Tools & Wizards About Us
app.stoplight.io screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

app.stoplight.io

API Design & Documentation Management | Designing & Building OpenAPIs | Stoplight

Page Load Speed

5.2 sec in total

First Response

245 ms

Resources Loaded

2.5 sec

Page Rendered

2.5 sec

app.stoplight.io screenshot

About Website

Click here to check amazing App Stoplight content for Hong Kong. Otherwise, check out these important facts you probably never knew about app.stoplight.io

Using Stoplight you can create OpenAPI descriptions, documentation, mock servers much faster than other API tools, with no specialized knowledge required in one centralized platform.

Visit app.stoplight.io

Key Findings

We analyzed App.stoplight.io page load time and found that the first response time was 245 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

app.stoplight.io performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value25,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

stoplight.io

245 ms

otSDKStub.js

167 ms

eb61f169e7.js

787 ms

a8523bca832f0ba1.css

101 ms

polyfills-5cd94c89d3acac5f.js

162 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original App.stoplight.io, 22% (8 requests) were made to Fonts.gstatic.com and 11% (4 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Stoplight.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.8 kB (66%)

Content Size

268.6 kB

After Optimization

91.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of App.stoplight.io main page is 268.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. HTML takes 208.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 175.8 kB

  • Original 208.7 kB
  • After minification 208.7 kB
  • After compression 32.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 175.8 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 979 B

  • Original 53.1 kB
  • After minification 52.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. App Stoplight images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 26 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 6.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 17 (63%)

Requests Now

27

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of App Stoplight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stoplight.io

stoplight.io

245 ms

otSDKStub.js

otSDKStub.js

167 ms

eb61f169e7.js

eb61f169e7.js

787 ms

a8523bca832f0ba1.css

a8523bca832f0ba1.css

101 ms

polyfills-5cd94c89d3acac5f.js

polyfills-5cd94c89d3acac5f.js

162 ms

webpack-a529f18d379adbcc.js

webpack-a529f18d379adbcc.js

726 ms

framework-8b7974553b1447ee.js

framework-8b7974553b1447ee.js

726 ms

main-e44e42ae52dd1824.js

main-e44e42ae52dd1824.js

725 ms

_app-01ff7ec8dd52abb2.js

_app-01ff7ec8dd52abb2.js

769 ms

620-9e8a6383d92c0272.js

620-9e8a6383d92c0272.js

761 ms

503-99725d05a49a4e26.js

503-99725d05a49a4e26.js

760 ms

11-a03e361676a30e30.js

11-a03e361676a30e30.js

1306 ms

index-6d2e7b5965bd24f0.js

index-6d2e7b5965bd24f0.js

1314 ms

_buildManifest.js

_buildManifest.js

1307 ms

_ssgManifest.js

_ssgManifest.js

1265 ms

_middlewareManifest.js

_middlewareManifest.js

1308 ms

v652eace1692a40cfa3763df669d7439c1639079717194

v652eace1692a40cfa3763df669d7439c1639079717194

1239 ms

1bf59b94-8711-4010-a1f9-4170580c3c65.json

1bf59b94-8711-4010-a1f9-4170580c3c65.json

605 ms

image

image

1067 ms

Microsoft_logo.svg

Microsoft_logo.svg

1388 ms

azure.svg

azure.svg

1593 ms

github.svg

github.svg

1617 ms

gitlab.svg

gitlab.svg

1549 ms

bitbucket.svg

bitbucket.svg

1579 ms

robot-dude.svg

robot-dude.svg

1424 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZs.woff

628 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYMZs.woff

653 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZs.woff

733 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZs.woff

743 ms

pxiByp8kv8JHgFVrLCz7V1g.woff

pxiByp8kv8JHgFVrLCz7V1g.woff

745 ms

pxiByp8kv8JHgFVrLEj6V1g.woff

pxiByp8kv8JHgFVrLEj6V1g.woff

743 ms

pxiByp8kv8JHgFVrLGT9V1g.woff

pxiByp8kv8JHgFVrLGT9V1g.woff

741 ms

pxiEyp8kv8JHgFVrFJM.woff

pxiEyp8kv8JHgFVrFJM.woff

735 ms

location

location

715 ms

otBannerSdk.js

otBannerSdk.js

35 ms

en.json

en.json

195 ms

Accessibility Review

app.stoplight.io accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

app.stoplight.io best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

app.stoplight.io SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise App.stoplight.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that App.stoplight.io main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

app.stoplight.io

Open Graph data is detected on the main page of App Stoplight. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: