Tools & Wizards About Us
converter.app screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

converter.app

Converter App - Online Converter for Files, Units & Currencies

Page Load Speed

1.1 sec in total

First Response

97 ms

Resources Loaded

859 ms

Page Rendered

159 ms

converter.app screenshot

About Website

Click here to check amazing Converter content for China. Otherwise, check out these important facts you probably never knew about converter.app

Converter.app allows you to convert images, videos, or documents into lots of other formats free of any cost. The tool also supports units and currencies.

Visit converter.app

Key Findings

We analyzed Converter.app page load time and found that the first response time was 97 ms and then it took 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

converter.app performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value3,200 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value29.7 s

0/100

10%

Network Requests Diagram

converter.app

97 ms

plausible.js

701 ms

cookieconsent.min.js

19 ms

gen.js

252 ms

requestform.js

255 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 17% of them (5 requests) were addressed to the original Converter.app, 24% (7 requests) were made to Ik.imagekit.io and 17% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (701 ms) relates to the external source Stats.converter.app.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.7 kB (51%)

Content Size

657.1 kB

After Optimization

321.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Converter.app main page is 657.1 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 394.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 333.1 kB

  • Original 394.6 kB
  • After minification 394.0 kB
  • After compression 61.5 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 333.1 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 43.6 kB
  • After minification 43.6 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. Converter images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 160.0 kB
  • After minification 160.0 kB
  • After compression 157.4 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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.9 kB
  • After minification 58.9 kB
  • After compression 58.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Converter.app has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (29%)

Requests Now

24

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Converter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

converter.app

converter.app

97 ms

plausible.js

plausible.js

701 ms

cookieconsent.min.js

cookieconsent.min.js

19 ms

gen.js

gen.js

252 ms

requestform.js

requestform.js

255 ms

logo_I29fJmV_m.svg

logo_I29fJmV_m.svg

28 ms

gen.js

gen.js

269 ms

requestform.js

requestform.js

270 ms

2.dba80119.chunk.js

2.dba80119.chunk.js

109 ms

menu_rcDqdmuwtt.svg

menu_rcDqdmuwtt.svg

28 ms

star-filled_Qhls2ND5H8.svg

star-filled_Qhls2ND5H8.svg

29 ms

star-half-filled_RHp_EcgAPS.svg

star-half-filled_RHp_EcgAPS.svg

30 ms

logo_w_NlI8xUCw9.svg

logo_w_NlI8xUCw9.svg

31 ms

xbutton-icon.png.pagespeed.ic.hTaRW0N2r1.png

xbutton-icon.png.pagespeed.ic.hTaRW0N2r1.png

65 ms

bg-blue_-i6FYtvNFo.webp

bg-blue_-i6FYtvNFo.webp

15 ms

xdrag-n-drop,402x.png.pagespeed.ic.9XyVgqbpyr.png

xdrag-n-drop,402x.png.pagespeed.ic.9XyVgqbpyr.png

76 ms

xspeed_icon2,402x.png.pagespeed.ic.IIw8u4wN4B.png

xspeed_icon2,402x.png.pagespeed.ic.IIw8u4wN4B.png

71 ms

xdone_icon1,402x.png.pagespeed.ic.2EjejyKiGp.png

xdone_icon1,402x.png.pagespeed.ic.2EjejyKiGp.png

71 ms

2d4ppMrWaWo

2d4ppMrWaWo

105 ms

cta_8q66OS1oL.webp

cta_8q66OS1oL.webp

16 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

29 ms

base.js

base.js

55 ms

ad_status.js

ad_status.js

162 ms

Hg8RJ6IYDEt2XfeS9TTatHSj5NgA1bkUUg8jx44YVvw.js

Hg8RJ6IYDEt2XfeS9TTatHSj5NgA1bkUUg8jx44YVvw.js

112 ms

embed.js

embed.js

33 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

43 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

43 ms

id

id

42 ms

Accessibility Review

converter.app accessibility score

68

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

converter.app 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

High

Missing source maps for large first-party JavaScript

SEO Factors

converter.app SEO score

83

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Converter.app 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 Converter.app 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

converter.app

Open Graph description is not detected on the main page of Converter. 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: