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convertworld.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

convertworld.com

Unit Conversion Online - Use Our Unique Conversion Tools Free

Page Load Speed

2.5 sec in total

First Response

356 ms

Resources Loaded

2 sec

Page Rendered

147 ms

convertworld.com screenshot

About Website

Click here to check amazing Convertworld content for Taiwan. Otherwise, check out these important facts you probably never knew about convertworld.com

Interactive calculators used for converting between currencies, weight, volume, mass, time, distance and more.

Visit convertworld.com

Key Findings

We analyzed Convertworld.com page load time and found that the first response time was 356 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

convertworld.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value4,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.307

38/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

convertworld.com

356 ms

315 ms

cw-4-2-5.css

118 ms

bootstrap-select.min.css

234 ms

adsbygoogle.js

106 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Convertworld.com, 17% (2 requests) were made to Googletagmanager.com and 8% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Convertworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 305.9 kB (56%)

Content Size

550.3 kB

After Optimization

244.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Convertworld.com main page is 550.3 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. Javascripts take 245.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 185.0 kB

  • Original 214.5 kB
  • After minification 211.9 kB
  • After compression 29.5 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 185.0 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 3.4 kB

  • Original 68.6 kB
  • After minification 65.2 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. Convertworld images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 117.3 kB

  • Original 245.4 kB
  • After minification 245.4 kB
  • After compression 128.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 117.3 kB or 48% of the original size.

CSS Optimization

-1%

Potential reduce by 164 B

  • Original 21.8 kB
  • After minification 21.8 kB
  • After compression 21.6 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. Convertworld.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Convertworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

convertworld.com

convertworld.com

356 ms

315 ms

cw-4-2-5.css

cw-4-2-5.css

118 ms

bootstrap-select.min.css

bootstrap-select.min.css

234 ms

adsbygoogle.js

adsbygoogle.js

106 ms

cw-4-2-5.js

cw-4-2-5.js

577 ms

gtm.js

gtm.js

67 ms

headstripe.png

headstripe.png

125 ms

logo.png

logo.png

481 ms

s1.png

s1.png

240 ms

plus.gif

plus.gif

355 ms

js

js

48 ms

Accessibility Review

convertworld.com accessibility score

98

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.

Best Practices

convertworld.com 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

Page has valid source maps

SEO Factors

convertworld.com SEO score

99

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

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 Convertworld.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 Convertworld.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

convertworld.com

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