Index · Cert expiry · Fastest sites · Free tools · API

Fastest responding sites

446 sites, ranked by average HTTPS response time (3 samples each). Measured from a single vantage point; treat as indicative. Built 2026-11-01.

#SiteAvg msMin msAvailServer
1bandcamp.com13.012.8100%Varnish
2dart.dev18.514.2100%n/a
3medium.com21.921.7100%cloudflare
4pypi.org22.121.0100%gunicorn
5forbes.com22.620.1100%DataDome
6apache.org23.019.0100%Apache
7udemy.com24.721.8100%cloudflare
8clickup.com25.121.3100%AmazonS3
9trello.com25.523.1100%AtlassianEdge
10coda.io27.224.4100%CloudFront
11maven.apache.org28.617.3100%Apache
12huggingface.co29.325.1100%n/a
13apnews.com29.328.3100%cloudflare
14bitwarden.com30.022.6100%n/a
15gumroad.com33.331.3100%cloudflare
16stackexchange.com34.022.6100%cloudflare
17theverge.com34.129.8100%n/a
18whatismyipaddress.com34.231.5100%cloudflare
19fastly.com34.725.6100%Artisanal bits
20codepen.io35.229.2100%cloudflare
21costco.com35.429.6100%n/a
22berkeley.edu35.525.1100%cloudflare
23ko-fi.com36.726.8100%cloudflare
24rust-lang.org37.616.7100%GitHub.com
25etsy.com37.633.5100%DataDome
26harvard.edu37.729.7100%nginx
27midjourney.com38.128.2100%cloudflare
28khanacademy.org39.538.5100%n/a
29mashable.com39.736.6100%cloudflare
30businessinsider.com40.035.4100%n/a
31replit.com40.833.4100%cloudflare
32coinmarketcap.com40.823.9100%nginx
33openai.com41.430.1100%cloudflare
34haveibeenpwned.com42.137.6100%cloudflare
35couchbase.com43.127.3100%cloudflare
36discord.com44.034.5100%cloudflare
37vimeo.com44.338.1100%cloudflare
38bugcrowd.com44.637.0100%nginx
39twitch.tv44.738.1100%n/a
40reddit.com45.138.6100%snooserv
41dev.to45.123.4100%Heroku
42fly.io45.832.9100%Fly/366e4bf88 (2026-10-27)
43rubygems.org46.119.7100%RubyGems.org
44tidal.com48.540.8100%CloudFront
45nasa.gov49.835.2100%nginx
46python.org50.627.9100%nginx
47exercism.org51.838.0100%cloudflare
48economist.com51.945.1100%cloudflare
49anaconda.org52.236.7100%cloudflare
50example.com52.735.0100%cloudflare
51cnn.com53.349.6100%n/a
52news.ycombinator.com53.541.1100%nginx
53malwarebytes.com53.628.7100%nginx
54doordash.com54.850.3100%cloudflare
55zyrtec.com54.947.5100%n/a
56stackoverflow.com55.044.8100%cloudflare
57bbc.com55.931.0100%BBC-GTM
58affirm.com56.753.3100%cloudflare
59crunchyroll.com57.142.4100%cloudflare
60upcloud.com57.334.0100%cloudflare
61astro.build57.650.9100%cloudflare
62elixir-lang.org58.122.6100%GitHub.com
63axios.com58.250.5100%cloudflare
64react.dev59.351.1100%Vercel
65letsencrypt.org59.458.5100%Netlify
66gemini.com59.550.5100%Netlify
67nytimes.com60.355.9100%DataDome
68whitehouse.gov62.435.7100%nginx
69istio.io62.851.9100%Netlify
70kucoin.com63.557.5100%cloudflare
71discourse.org63.935.9100%AmazonS3
72ecosia.org63.957.4100%cloudflare
73creativecommons.org63.945.8100%cloudflare
74argoproj.github.io64.014.0100%GitHub.com
75deepinfra.com64.057.8100%Vercel
76hashicorp.com64.563.3100%Vercel
77flixbus.com64.657.6100%n/a
78iana.org64.953.9100%cloudflare
79canva.com65.050.9100%cloudflare
80qdrant.tech66.255.9100%Netlify
81github.com66.862.6100%github.com
82remix.run67.013.3100%Fly/366e4bf88 (2026-10-27)
83search.brave.com67.260.6100%n/a
84zoom.us67.855.1100%cloudflare
85smartsheet.com68.931.3100%n/a
86vuejs.org70.349.9100%Netlify
87who.int70.357.4100%cloudflare
88ft.com71.751.0100%cloudflare
89grafana.com72.168.1100%nginx
90heroku.com72.162.3100%nginx
91kubernetes.io72.861.4100%Netlify
92archive.org73.353.9100%nginx/1.31.3
93loom.com73.667.3100%Vercel
94npmjs.com73.756.1100%cloudflare
95openrouter.ai74.568.5100%cloudflare
96box.com76.952.5100%cloudflare
97elastic.co80.269.2100%nginx
98shopify.com80.363.8100%cloudflare
99techcrunch.com82.535.3100%cloudflare
100cassandra.apache.org83.227.6100%Apache
101docker.com83.656.1100%nginx
102planetscale.com87.483.8100%cloudflare
103monday.com87.685.0100%cloudflare
1041password.com87.684.4100%cloudflare
105tailwindcss.com88.775.1100%cloudflare
106svelte.dev88.865.7100%Vercel
107neo4j.com90.679.5100%cloudflare
108gov.uk92.528.8100%nginx
109signal.org92.882.9100%cloudflare
110weaviate.io93.344.7100%Netlify
111clickhouse.com94.188.7100%cloudflare
112rubyonrails.org96.118.1100%GitHub.com
113yelp.com96.492.6100%DataDome
114perplexity.ai96.589.5100%cloudflare
115producthunt.com97.228.6100%cloudflare
116w3.org97.978.0100%cloudflare
117ietf.org98.187.7100%cloudflare
118mercury.com98.690.5100%Vercel
119duosecurity.com98.682.4100%Duo/1.0
120chef.io99.491.0100%cloudflare
121vercel.com100.795.0100%Vercel
122spring.io101.682.9100%cloudflare
123mastodon.social102.312.5100%Mastodon
124aws.amazon.com102.784.6100%Server
125nuxt.com102.966.7100%Vercel
126fastapi.tiangolo.com103.157.2100%cloudflare
127cam.ac.uk103.142.3100%nginx
128turso.tech103.490.5100%Vercel
129asana.com103.497.7100%Netlify
130auth0.com104.092.8100%cloudflare
131cohere.com105.379.9100%Vercel
132healthline.com105.478.2100%n/a
133scale.com105.964.5100%Vercel
134mozilla.org106.186.8100%granian
135paddle.com106.298.2100%Netlify
136kraken.com106.899.7100%cloudflare
137grubhub.com107.1103.9100%openresty
138indiehackers.com108.154.1100%cloudflare
139groq.com109.589.4100%Vercel
140ikea.com109.696.8100%cloudflare
141patreon.com109.891.0100%cloudflare
142nextjs.org110.593.9100%Vercel
143peacocktv.com111.676.9100%n/a
144bunny.net112.218.5100%BunnyCDN-LA1-953
145puppet.com113.748.5100%nginx
146gitlab.io114.1102.5100%cloudflare
147expressjs.com114.441.0100%cloudflare
148just-eat.co.uk114.595.6100%cloudflare
149fortinet.com114.7100.1100%Apache
150hex.pm115.3102.2100%n/a
151emberjs.com115.553.0100%Netlify
152engadget.com116.1100.3100%nginx/1.18.0 (Ubuntu)
153digitalocean.com116.380.7100%cloudflare
154bereal.com117.196.7100%Framer/ad3cf8f
155djangoproject.com117.437.1100%nginx
156elevenlabs.io119.0110.5100%nginx/1.30.6
157pub.dev119.695.0100%n/a
158calendly.com120.150.6100%cloudflare
159ruby-lang.org120.940.1100%GitHub.com
160crypto.com122.299.5100%cloudflare
161edx.org122.298.2100%cloudflare
162facebook.com122.3101.1100%n/a
163stripe.com123.0113.6100%nginx
164ubereats.com126.6120.9100%cloudflare
165basecamp.com126.9115.4100%cloudflare
166hub.docker.com129.4125.9100%cloudflare
167mistral.ai129.8106.8100%cloudflare
168revolut.com131.570.0100%cloudflare
169duckduckgo.com132.6125.8100%nginx
170duckdb.org132.7110.4100%cloudflare
171medicalnewstoday.com133.098.4100%n/a
172plaid.com134.8123.2100%AmazonS3
173zapier.com135.4132.1100%Vercel
174stability.ai136.0127.2100%Squarespace
175opentelemetry.io136.176.0100%Netlify
176ipinfo.io136.5120.1100%n/a
177evernote.com136.657.9100%n/a
178bitstamp.net137.764.1100%n/a
179worldbank.org138.1127.1100%cloudflare
180coingecko.com138.4109.6100%cloudflare
181render.com142.1115.7100%cloudflare
182notion.so144.2124.3100%cloudflare
183snapchat.com144.9124.2100%API Gateway
184udacity.com147.393.2100%cloudflare
185weights.gg147.590.5100%cloudflare
186sourcegraph.com148.0128.0100%cloudflare
187google.com148.2114.1100%gws
188wired.com148.6129.4100%cloudflare
189linkedin.com149.7146.1100%ESF
190datadoghq.com150.652.7100%AmazonS3
191lemonsqueezy.com150.6123.6100%cloudflare
192hashnode.com151.193.3100%Vercel
193coinbase.com151.1129.6100%cloudflare
194go.dev151.8124.9100%Google Frontend
195vitejs.dev152.5109.2100%Netlify
196lmsys.org152.6129.3100%Vercel
197adyen.com153.3101.3100%Netlify
198redis.io154.7141.9100%cloudflare
199ollama.com155.792.9100%Google Frontend
200office.com156.3133.5100%n/a
201crates.io156.584.6100%Heroku
202preactjs.com159.0154.7100%cloudflare
203zendesk.com160.8134.4100%cloudflare
204eff.org162.3126.2100%nginx
205stanford.edu162.5148.8100%Netlify
206railway.app163.657.3100%railway-hikari
207anthropic.com163.9148.3100%cloudflare
208wikipedia.org165.8117.1100%ATS/9.2.16
209hackerone.com165.9148.5100%cloudflare
210threads.net166.0161.2100%n/a
211nodejs.org166.8142.1100%cloudflare
212circleci.com170.2153.3100%n/a
213wayfair.com171.8158.5100%cloudflare
214julialang.org173.238.5100%GitHub.com
215speedtest.net175.3166.4100%cloudflare
216brex.com175.6152.6100%Vercel
217cloudflare.com181.2176.9100%cloudflare
218jsfiddle.net181.4154.1100%cloudflare
219prisma.io181.4170.0100%Vercel
220lobste.rs181.6178.9100%n/a
221figma.com181.8157.6100%n/a
222timescale.com187.5155.3100%Vercel
223apple.com190.136.2100%Apple
224flask.palletsprojects.com190.492.9100%cloudflare
225backblaze.com191.4171.5100%cloudflare
226scrimba.com194.3186.6100%cloudflare
227solidjs.com199.7148.4100%cloudflare
228gravatar.com200.8131.2100%nginx
229gitea.com202.6182.6100%cloudflare
230tumblr.com204.0109.1100%nginx
231packagist.org205.3194.9100%BunnyCDN-LA1-1111
232cloud.google.com205.4200.8100%ESF
233instagram.com208.0199.8100%n/a
234runwayml.com208.4156.9100%Vercel
235brilliant.org210.6188.6100%cloudflare
236searx.be212.2210.5100%n/a
237typescriptlang.org212.6140.6100%GitHub.com
238pinecone.io213.3182.5100%Vercel
239paypal.com214.5200.9100%n/a
240vultr.com215.4213.7100%cloudflare
241angular.io216.2144.5100%n/a
242wikimedia.org218.1182.0100%ATS/9.2.16
243dashlane.com218.7193.9100%cloudflare
244slack.com220.0213.4100%Apache
245usa.gov221.3215.4100%n/a
246bloomberg.com222.6215.3100%Varnish
247sqlite.org222.7209.7100%n/a
248zoho.com223.0187.1100%cloudflare
249supabase.com226.687.8100%Vercel
250qualys.com227.0128.0100%cloudflare
251neon.tech227.4208.7100%Vercel
252tenable.com227.5221.3100%cloudflare
253prometheus.io227.8224.6100%cloudflare
254bitbucket.org231.2224.0100%AtlassianEdge
255gmail.com231.7222.7100%ESF
256codesandbox.io232.3213.1100%cloudflare
257gitlab.com233.0218.4100%cloudflare
258bitget.com234.3182.2100%cloudflare
259hubspot.com236.9149.9100%cloudflare
260startpage.com239.8234.4100%nginx
261mongodb.com241.4231.6100%istio-envoy
262soundcloud.com243.2193.1100%am/2
263square.com244.0228.2100%cloudflare
264wasabi.com246.5192.3100%Netlify
265fireworks.ai248.7227.9100%Vercel
266whatsapp.com249.7222.7100%n/a
267jasper.ai249.8216.6100%cloudflare
268php.net252.1236.7100%BunnyCDN-LA1-900
269miro.com256.0205.7100%n/a
270bitfinex.com262.1220.2100%cloudflare
271bsky.app262.3255.6100%n/a
272youtube.com265.5260.9100%ESF
273langchain.com265.9245.1100%cloudflare
274nginx.org266.4262.4100%nginx/1.31.3
275gizmodo.com266.6110.5100%cloudflare
276firebase.google.com269.3204.5100%Google Frontend
277sentry.io270.6261.4100%nginx
278tripadvisor.com271.7202.0100%DataDome
279make.com272.7247.0100%cloudflare
280chroma.com273.1227.5100%Netlify
281uber.com277.4233.3100%cloudflare
282checkout.com280.9250.8100%cloudflare
283spotify.com282.5271.9100%envoy
284linear.app283.4204.8100%cloudflare
285terraform.io283.7274.5100%Vercel
286baseten.co284.7176.4100%Vercel
287deepmind.google286.4242.9100%Google Frontend
288jenkins.io287.7204.7100%n/a
289pandora.com292.2285.1100%Apache
290modal.com293.6164.6100%envoy
291laravel.com293.8170.3100%cloudflare
292politico.com300.6283.4100%cloudflare
293quora.com301.9283.1100%cloudflare
294travis-ci.com303.4184.7100%cloudflare
295trainline.com309.9272.0100%CloudFront
296airtable.com312.8290.6100%Vercel
297together.ai315.3205.6100%cloudflare
298grammarly.com322.1292.6100%n/a
299reuters.com323.9297.2100%CloudFront
300vice.com324.6288.5100%nginx
301zara.com328.139.7100%n/a
302arstechnica.com332.5318.5100%n/a
303shein.com333.0275.5100%cloudflare
304line.me336.7334.8100%STORAGE
305java.com338.7327.5100%cloudflare
306codecademy.com341.5281.3100%cloudflare
307replicate.com353.8289.1100%cloudflare
308upbit.com356.0217.3100%cloudflare
309un.org362.1324.1100%Apache
310intercom.com363.1342.4100%Vercel
311okta.com365.5125.6100%cloudflare
312binance.com371.2363.3100%CloudFront
313lemmy.world380.7321.5100%cloudflare
314htx.com391.0387.0100%openresty
315copy.ai394.1213.2100%cloudflare
316substack.com397.9353.3100%cloudflare
317icloud.com411.948.0100%AppleHttpServer/89717d3e289b
318ovh.com412.5398.9100%n/a
319influxdata.com417.2369.0100%cloudflare
320nuget.org428.4402.2100%n/a
321freecodecamp.org430.0342.8100%cloudflare
322duolingo.com431.4350.0100%duo-api
323nato.int432.434.6100%n/a
324netlify.com435.4339.0100%Netlify
325x.com436.2139.1100%cloudflare envoy
326webmd.com441.1424.7100%cloudflare
327openculture.com449.1431.4100%n/a
328perl.org451.4231.2100%Combust/Plack (Perl)
329gutenberg.org456.7443.9100%Apache
330pinterest.com457.9173.2100%n/a
331temu.com459.0380.1100%Server
332kotlinlang.org459.5446.5100%AmazonS3
333robinhood.com464.9359.1100%envoy
334hostelworld.com465.0415.2100%Google Frontend
335swift.org473.0457.9100%Apple
336trivago.com474.7449.3100%AkamaiGHost
337wsj.com478.0240.5100%CloudFront
338audible.com480.3467.2100%Server
339theodinproject.com485.1476.0100%cloudflare
340haskell.org485.2464.7100%nginx
341codeberg.org486.2460.0100%n/a
342todoist.com490.3403.1100%n/a
343primevideo.com490.6467.2100%Server
344walmart.com494.3471.9100%n/a
345theguardian.com501.1211.0100%n/a
346discover.com503.1483.9100%Apache
347dropbox.com504.0475.7100%envoy
348akamai.com507.7472.9100%n/a
349telegram.org518.7499.2100%nginx/1.30.1
350lyft.com519.4402.0100%envoy-iad
351australia.gov.au524.860.5100%Apache
352scala-lang.org525.1520.4100%cloudflare
353homedepot.com537.6511.4100%AkamaiGHost
354kayak.com544.0531.8100%KAYAK/1.0
355atlassian.com544.7492.4100%AtlassianEdge
356netflix.com547.5452.8100%envoy
357ip-api.com549.2475.0100%n/a
358ox.ac.uk567.1561.2100%cloudflare
359pluralsight.com570.3524.4100%cloudflare
360target.com571.6546.9100%n/a
361hbomax.com578.8485.1100%n/a
362deribit.com582.8362.4100%cloudflare
363proton.me583.7500.1100%n/a
364lua.org586.1522.4100%nginx/1.20.1
365deliveroo.com587.5486.9100%cloudflare
366klarna.com614.0545.9100%envoy
367bankofamerica.com616.8546.5100%n/a
368coursera.org621.5367.5100%envoy
369mit.edu627.6584.8100%Apache
370nih.gov629.0283.4100%cloudflare
371sephora.com656.4504.1100%AkamaiGHost
372marriott.com660.3627.6100%AkamaiGHost
373yandex.com664.8637.4100%n/a
374ebay.com673.6633.7100%AkamaiGHost
375hellofresh.com686.7662.1100%cloudflare
376booking.com711.2699.0100%CloudFront
377aliexpress.com711.3680.9100%Tengine/AServer-Ingress
378europa.eu719.7610.4100%n/a
379disneyplus.com727.3702.1100%n/a
380oracle.com728.2689.6100%AkamaiGHost
381mayoclinic.org729.2721.2100%AkamaiGHost
382mariadb.org754.9614.1100%nginx
383bing.com757.9741.1100%n/a
384dailymotion.com780.3760.1100%DMS/2
385okx.com784.9766.6100%cloudflare
386paloaltonetworks.com791.3726.4100%Apache
387swiggy.com795.0788.4100%CloudFront
388mojeek.com832.6807.5100%lighttpd/1.4.53
389intuit.com837.2788.3100%istio-envoy
390skyscanner.com843.3751.6100%istio-envoy
391quickbooks.intuit.com862.1857.0100%istio-envoy
392mysql.com878.0848.5100%n/a
393amazon.com885.2341.9100%Server
394chase.com905.1732.9100%n/a
395ramp.com918.2521.7100%cloudflare
396schwab.com921.7550.8100%AkamaiNetStorage
397wise.com923.4845.3100%cloudflare
398alibaba.com930.8883.3100%n/a
399expedia.com943.9723.8100%istio-envoy
400scaleway.com960.9864.7100%BunnyCDN-DE1-1329
401ibm.com992.9957.8100%n/a
402mint.com1001.8917.4100%AkamaiNetStorage
403wellsfargo.com1010.8850.0100%n/a
404qwant.com1016.2915.9100%istio-envoy
405nhs.uk1017.21010.6100%n/a
406everydayhealth.com1023.3936.8100%n/a
407fidelity.com1027.6989.9100%Apache
408r-project.org1030.7939.1100%Apache
409capitalone.com1045.7911.1100%n/a
410w3schools.com1050.31006.5100%n/a
411wish.com1063.0932.6100%cloudflare
412imf.org1066.9541.3100%n/a
413airbnb.com1098.1996.4100%nginx
414alibabacloud.com1104.2741.7100%ESA
415hetzner.com1179.81177.4100%HeRay
416adidas.com1188.71109.8100%AkamaiNetStorage
417ansible.com1193.11159.7100%Apache
418tiktok.com1229.21190.2100%TLB
419lastpass.com1244.01185.3100%n/a
420citi.com1253.51223.4100%n/a
421gate.io1267.21135.4100%n/a
422cdc.gov1267.9988.1100%n/a
423postgresql.org1286.41146.6100%nginx
424agoda.com1326.61317.8100%n/a
425baidu.com1333.91303.667%BWS/1.1
426wps.com1335.01182.9100%elb
427vk.com1336.81320.7100%kittenx
428nike.com1354.11346.8100%unified-edge-router
429hulu.com1392.51308.7100%n/a
430lowes.com1444.91095.6100%n/a
431norton.com1450.51186.0100%AkamaiGHost
432microsoft.com1548.11467.7100%n/a
433azure.microsoft.com1606.41483.4100%n/a
434deezer.com1691.61653.1100%Apache
435instacart.com1733.81640.6100%nginx
436crowdstrike.com1750.61588.6100%n/a
437weibo.com1751.81174.6100%APISIX/3.14.1
438vanguard.com1842.41441.8100%n/a
439kaspersky.com1934.61564.8100%nginx
440salesforce.com2472.42115.4100%n/a
441canada.ca2628.72010.0100%Apache
442bund.de2645.51725.0100%myracloud
443americanexpress.com2665.72337.3100%n/a
444sophos.com2701.12373.8100%n/a
445hsbc.com4138.21478.4100%n/a
446linode.com5078.95057.4100%n/a