Tools & Wizards About Us
csbops.io screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

csbops.io

CodeSandbox: Instant Cloud-Based IDE

Page Load Speed

1.3 sec in total

First Response

196 ms

Resources Loaded

720 ms

Page Rendered

346 ms

csbops.io screenshot

About Website

Visit csbops.io now to see the best up-to-date Csbops content and also check out these interesting facts you probably never knew about csbops.io

CodeSandbox is a cloud development platform that empowers developers to code, collaborate and ship projects of any size from any device in record time.

Visit csbops.io

Key Findings

We analyzed Csbops.io page load time and found that the first response time was 196 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

csbops.io performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

codesandbox.io

196 ms

164e36f32356b1dd.css

24 ms

572bbcedee2be673.css

32 ms

b6ab0cec723b79bd.css

36 ms

30b509c0-be8d0b532f780898.js

36 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Csbops.io, 3% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (345 ms) relates to the external source Codesandbox.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.1 kB (43%)

Content Size

730.6 kB

After Optimization

418.5 kB

  • HTML
  • Images

In fact, the total size of Csbops.io main page is 730.6 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. 30% of websites need less resources to load. HTML takes 376.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 312.1 kB

  • Original 376.6 kB
  • After minification 376.4 kB
  • After compression 64.5 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 312.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 354.0 kB
  • After minification 354.0 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. Csbops images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 24 (80%)

Requests Now

30

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csbops. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

codesandbox.io

codesandbox.io

196 ms

164e36f32356b1dd.css

164e36f32356b1dd.css

24 ms

572bbcedee2be673.css

572bbcedee2be673.css

32 ms

b6ab0cec723b79bd.css

b6ab0cec723b79bd.css

36 ms

30b509c0-be8d0b532f780898.js

30b509c0-be8d0b532f780898.js

36 ms

3184-ef0afa1f71314fb9.js

3184-ef0afa1f71314fb9.js

29 ms

main-app-ed42b012257b8886.js

main-app-ed42b012257b8886.js

33 ms

3f1d3ad2-a31f7eef2cb20fab.js

3f1d3ad2-a31f7eef2cb20fab.js

43 ms

f923c8e2-134f16e9775294b1.js

f923c8e2-134f16e9775294b1.js

43 ms

3869-f82f6c38c7c7d894.js

3869-f82f6c38c7c7d894.js

51 ms

4047-beb775a17c477070.js

4047-beb775a17c477070.js

74 ms

3922-652d4cc164e4a950.js

3922-652d4cc164e4a950.js

47 ms

2333-23fdb826bddd9405.js

2333-23fdb826bddd9405.js

50 ms

7045-ee95c94f6571acf5.js

7045-ee95c94f6571acf5.js

48 ms

2804-50d46b2526f48d5b.js

2804-50d46b2526f48d5b.js

53 ms

5368-c9065fe73b084ffa.js

5368-c9065fe73b084ffa.js

61 ms

page-ca502f9efc1bec45.js

page-ca502f9efc1bec45.js

62 ms

layout-af708a74d0e53ef8.js

layout-af708a74d0e53ef8.js

61 ms

loading-1a9239661bd52cf0.js

loading-1a9239661bd52cf0.js

58 ms

ec0da940-fabdd23f80f82a34.js

ec0da940-fabdd23f80f82a34.js

65 ms

e332d428-4e8698b1b41cd5ed.js

e332d428-4e8698b1b41cd5ed.js

72 ms

6189-3aefc4ca552aada2.js

6189-3aefc4ca552aada2.js

85 ms

9630-f1dc86ba6d32d987.js

9630-f1dc86ba6d32d987.js

76 ms

template-a2768b7b426d5604.js

template-a2768b7b426d5604.js

75 ms

not-found-7356874585a6facd.js

not-found-7356874585a6facd.js

78 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

91 ms

webpack-242edd8037f92729.js

webpack-242edd8037f92729.js

82 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

70 ms

image

image

345 ms

image

image

318 ms

main.js

main.js

10 ms

Accessibility Review

csbops.io accessibility score

93

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.

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

Document doesn't have a <title> element

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

csbops.io best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

csbops.io SEO score

77

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

Document doesn't have a <title> element

High

Links do not have descriptive text

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 Csbops.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 Csbops.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

csbops.io

Open Graph description is not detected on the main page of Csbops. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: