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sheetjs.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sheetjs.com

SheetJS - Home

Page Load Speed

333 ms in total

First Response

48 ms

Resources Loaded

285 ms

Page Rendered

0 ms

sheetjs.com screenshot

About Website

Click here to check amazing SheetJS content for China. Otherwise, check out these important facts you probably never knew about sheetjs.com

SheetJS Tools for Excel Spreadsheets

Visit sheetjs.com

Key Findings

We analyzed Sheetjs.com page load time and found that the first response time was 48 ms and then it took 285 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

sheetjs.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

sheetjs.com

48 ms

sheetjs.com

121 ms

js

69 ms

webpack-runtime-14c1e3599ba24a3ce778.js

83 ms

framework-b23cbefb6f4e6eabcb83.js

94 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Sheetjs.com, 13% (1 request) were made to Googletagmanager.com and 13% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (121 ms) belongs to the original domain Sheetjs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.4 kB (34%)

Content Size

36.1 kB

After Optimization

23.7 kB

  • HTML
  • Images

In fact, the total size of Sheetjs.com main page is 36.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 23.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 8.9 kB

  • Original 12.8 kB
  • After minification 12.6 kB
  • After compression 3.8 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 8.9 kB or 70% of the original size.

Image Optimization

-15%

Potential reduce by 3.5 kB

  • Original 23.3 kB
  • After minification 19.8 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, SheetJS needs image optimization as it can save up to 3.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • JavaScript

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SheetJS. According to our analytics all requests are already optimized.

Network Requests Diagram

sheetjs.com

sheetjs.com

48 ms

sheetjs.com

sheetjs.com

121 ms

js

js

69 ms

webpack-runtime-14c1e3599ba24a3ce778.js

webpack-runtime-14c1e3599ba24a3ce778.js

83 ms

framework-b23cbefb6f4e6eabcb83.js

framework-b23cbefb6f4e6eabcb83.js

94 ms

app-691259199e1d3bddb3b8.js

app-691259199e1d3bddb3b8.js

115 ms

beacon.min.js

beacon.min.js

86 ms

sketch128.png

sketch128.png

32 ms

Accessibility Review

sheetjs.com accessibility score

100

Accessibility Issues

Best Practices

sheetjs.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sheetjs.com 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 Sheetjs.com 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 Sheetjs.com 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

sheetjs.com

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