Tools & Wizards About Us
twgexhaust.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

twgexhaust.com

Catalytic Converter, Diesel Particulate Filter Manufacturers and Factory - TWG Group

Page Load Speed

2.8 sec in total

First Response

401 ms

Resources Loaded

2.2 sec

Page Rendered

227 ms

twgexhaust.com screenshot

About Website

Visit twgexhaust.com now to see the best up-to-date TWG Exhaust content and also check out these interesting facts you probably never knew about twgexhaust.com

TWG Catalytic Converters -- Professional Manufacturer -- Manifold Catalytic Converter, Universal Catalytic Converter, Direct - Fit Catalytic Converter, Diesel Converters, Diesel Particulate Filters.

Visit twgexhaust.com

Key Findings

We analyzed Twgexhaust.com page load time and found that the first response time was 401 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

twgexhaust.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

twgexhaust.com

401 ms

www.twgexhaust.com

370 ms

style.css

103 ms

jquery.js

225 ms

sitecommon.js

217 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 84% of them (31 requests) were addressed to the original Twgexhaust.com, 11% (4 requests) were made to Js01.v15cdn.com and 3% (1 request) were made to Js02.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Twgexhaust.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.2 kB (8%)

Content Size

1.0 MB

After Optimization

939.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Twgexhaust.com main page is 1.0 MB. 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. Images take 908.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.9 kB

  • Original 17.1 kB
  • After minification 16.2 kB
  • After compression 4.2 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 12.9 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 14.7 kB

  • Original 908.0 kB
  • After minification 893.3 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. TWG Exhaust images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 55.5 kB

  • Original 89.1 kB
  • After minification 89.1 kB
  • After compression 33.7 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 55.5 kB or 62% of the original size.

CSS Optimization

-22%

Potential reduce by 2.2 kB

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 7.9 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. Twgexhaust.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (18%)

Requests Now

34

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TWG Exhaust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

twgexhaust.com

twgexhaust.com

401 ms

www.twgexhaust.com

www.twgexhaust.com

370 ms

style.css

style.css

103 ms

jquery.js

jquery.js

225 ms

sitecommon.js

sitecommon.js

217 ms

jquery.foucs.js

jquery.foucs.js

332 ms

Site_Common.js

Site_Common.js

233 ms

count2.js

count2.js

221 ms

fbevents.js

fbevents.js

41 ms

logo342238.png

logo342238.png

121 ms

search.png

search.png

242 ms

space.gif

space.gif

204 ms

ba201808061702302962751.jpg

ba201808061702302962751.jpg

853 ms

ba201808061702457835668.jpg

ba201808061702457835668.jpg

1064 ms

ba201808061702599787571.jpg

ba201808061702599787571.jpg

933 ms

prev.png

prev.png

243 ms

next.png

next.png

280 ms

201807161154047079740.png

201807161154047079740.png

314 ms

an.png

an.png

317 ms

p201806281434265628667.jpg

p201806281434265628667.jpg

402 ms

p201807030914530503196.jpg

p201807030914530503196.jpg

485 ms

p201806281434512198834.jpg

p201806281434512198834.jpg

548 ms

p201806281435108450053.jpg

p201806281435108450053.jpg

611 ms

ruilante_29.png

ruilante_29.png

569 ms

ruilante_31.png

ruilante_31.png

630 ms

ruilante_33.png

ruilante_33.png

652 ms

ruilante_35.png

ruilante_35.png

686 ms

ruilante_37.png

ruilante_37.png

703 ms

ruilante_39.png

ruilante_39.png

728 ms

download.jpg

download.jpg

761 ms

index-2_09.jpg

index-2_09.jpg

769 ms

botbg.jpg

botbg.jpg

794 ms

botline.jpg

botline.jpg

826 ms

liline.png

liline.png

844 ms

ruilante_45.jpg

ruilante_45.jpg

869 ms

s

s

904 ms

dot.jpg

dot.jpg

900 ms

Accessibility Review

twgexhaust.com accessibility score

53

Accessibility Issues

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

twgexhaust.com best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

twgexhaust.com SEO score

89

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 Twgexhaust.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 Twgexhaust.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

twgexhaust.com

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