Tools & Wizards About Us
express-serverless.io screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

express-serverless.io

Open Source, Kubernetes-native, Microservices & Serverless Platform :: Express Serverless Platform

Page Load Speed

784 ms in total

First Response

67 ms

Resources Loaded

625 ms

Page Rendered

92 ms

express-serverless.io screenshot

About Website

Click here to check amazing Express Serverless content. Otherwise, check out these important facts you probably never knew about express-serverless.io

An open source, Kubernetes-native, microservices and serverless platform for developing, managing and deploying APIs insanely fast.

Visit express-serverless.io

Key Findings

We analyzed Express-serverless.io page load time and found that the first response time was 67 ms and then it took 717 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

express-serverless.io performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value700 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

www.express-serverless.io

67 ms

nucleus.css

46 ms

fontawesome-all.min.css

41 ms

hybrid.css

49 ms

featherlight.min.css

54 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Express-serverless.io, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (275 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.1 kB (59%)

Content Size

66.2 kB

After Optimization

27.1 kB

  • HTML
  • Images

In fact, the total size of Express-serverless.io main page is 66.2 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. 65% of websites need less resources to load. HTML takes 37.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 33.7 kB

  • Original 37.6 kB
  • After minification 15.9 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 21.7 kB, which is 58% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.7 kB or 90% of the original size.

Image Optimization

-19%

Potential reduce by 5.4 kB

  • Original 28.6 kB
  • After minification 23.2 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. Obviously, Express Serverless needs image optimization as it can save up to 5.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 27 (87%)

Requests Now

31

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Express Serverless. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.express-serverless.io

www.express-serverless.io

67 ms

nucleus.css

nucleus.css

46 ms

fontawesome-all.min.css

fontawesome-all.min.css

41 ms

hybrid.css

hybrid.css

49 ms

featherlight.min.css

featherlight.min.css

54 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

52 ms

auto-complete.css

auto-complete.css

51 ms

atom-one-dark-reasonable.css

atom-one-dark-reasonable.css

64 ms

theme.css

theme.css

75 ms

hugo-theme.css

hugo-theme.css

69 ms

theme-lb.css

theme-lb.css

79 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

89 ms

css

css

29 ms

lunr.min.js

lunr.min.js

89 ms

auto-complete.js

auto-complete.js

90 ms

search.js

search.js

93 ms

clipboard.min.js

clipboard.min.js

100 ms

perfect-scrollbar.min.js

perfect-scrollbar.min.js

121 ms

perfect-scrollbar.jquery.min.js

perfect-scrollbar.jquery.min.js

118 ms

jquery.sticky.js

jquery.sticky.js

119 ms

featherlight.min.js

featherlight.min.js

122 ms

html5shiv-printshiv.min.js

html5shiv-printshiv.min.js

130 ms

highlight.pack.js

highlight.pack.js

146 ms

modernizr.custom-3.6.0.js

modernizr.custom-3.6.0.js

148 ms

learn.js

learn.js

160 ms

hugo-learn.js

hugo-learn.js

159 ms

mermaid.css

mermaid.css

148 ms

mermaid.js

mermaid.js

255 ms

tags.css

tags.css

98 ms

gtm.js

gtm.js

275 ms

index.json

index.json

86 ms

express-serverless-platform-final2.png

express-serverless-platform-final2.png

207 ms

Work_Sans_300.woff

Work_Sans_300.woff

205 ms

Work_Sans_500.woff

Work_Sans_500.woff

207 ms

Novecentosanswide-UltraLight-webfont.woff

Novecentosanswide-UltraLight-webfont.woff

209 ms

fa-solid-900.woff

fa-solid-900.woff

208 ms

fa-regular-400.woff

fa-regular-400.woff

210 ms

fa-brands-400.woff

fa-brands-400.woff

210 ms

Accessibility Review

express-serverless.io accessibility score

100

Accessibility Issues

Best Practices

express-serverless.io best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

express-serverless.io SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Express-serverless.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Express-serverless.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

express-serverless.io

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