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tjr.com.tw screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tjr.com.tw

Rotary Table Manufacturer - TJR Precision Technology Co., Ltd.

Page Load Speed

2.7 sec in total

First Response

283 ms

Resources Loaded

2.3 sec

Page Rendered

125 ms

tjr.com.tw screenshot

About Website

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

TJR, the reliable rotary tables manufacturer in Taiwan, specializes in kinds of rotary tables to meet all machining requirements from customers.

Visit tjr.com.tw

Key Findings

We analyzed Tjr.com.tw page load time and found that the first response time was 283 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

tjr.com.tw performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value1.039

2/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

tjr.com.tw

283 ms

www.tjr-world.com

391 ms

reset.css

53 ms

font-awesome.min.css

64 ms

slidebars.css

55 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Tjr.com.tw, 83% (29 requests) were made to Tjr-world.com and 14% (5 requests) were made to Gdpr.urb2b.com. The less responsive or slowest element that took the longest time to load (925 ms) relates to the external source Gdpr.urb2b.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.3 kB (4%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tjr.com.tw main page is 1.1 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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 18.7 kB

  • Original 22.5 kB
  • After minification 18.2 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.7 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 5.7 kB

  • Original 1.0 MB
  • After minification 1.0 MB

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. TJR images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 16.9 kB

  • Original 74.6 kB
  • After minification 74.5 kB
  • After compression 57.7 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 16.9 kB or 23% of the original size.

CSS Optimization

-28%

Potential reduce by 6.1 kB

  • Original 21.7 kB
  • After minification 21.7 kB
  • After compression 15.6 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. Tjr.com.tw needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (41%)

Requests Now

32

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TJR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tjr.com.tw

tjr.com.tw

283 ms

www.tjr-world.com

www.tjr-world.com

391 ms

reset.css

reset.css

53 ms

font-awesome.min.css

font-awesome.min.css

64 ms

slidebars.css

slidebars.css

55 ms

style.css

style.css

61 ms

index.css

index.css

58 ms

gdpr.js

gdpr.js

925 ms

gdpr.init.js

gdpr.init.js

925 ms

jquery-3.0.0.min.js

jquery-3.0.0.min.js

82 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

106 ms

js.cookie-2.1.4.min.js

js.cookie-2.1.4.min.js

113 ms

slidebars.js

slidebars.js

112 ms

index.js

index.js

113 ms

bg_top.jpg

bg_top.jpg

28 ms

logo.png

logo.png

88 ms

language_bg.png

language_bg.png

76 ms

index-banner01_e.jpg

index-banner01_e.jpg

119 ms

index-banner11_e.jpg

index-banner11_e.jpg

154 ms

index-banner09_e.jpg

index-banner09_e.jpg

124 ms

index-banner00_e.jpg

index-banner00_e.jpg

106 ms

index-banner02_e.jpg

index-banner02_e.jpg

177 ms

index-content_bg.jpg

index-content_bg.jpg

173 ms

index-pro01.jpg

index-pro01.jpg

179 ms

index-pro02.jpg

index-pro02.jpg

191 ms

index-pro03.jpg

index-pro03.jpg

176 ms

index-pro04.jpg

index-pro04.jpg

207 ms

index-app.jpg

index-app.jpg

227 ms

index-you_tube.png

index-you_tube.png

232 ms

index-qr.jpg

index-qr.jpg

235 ms

bg_footer.jpg

bg_footer.jpg

233 ms

lang.php

lang.php

201 ms

tarteaucitron.css

tarteaucitron.css

214 ms

tarteaucitron.en.js

tarteaucitron.en.js

212 ms

tarteaucitron.services.js

tarteaucitron.services.js

213 ms

Accessibility Review

tjr.com.tw accessibility score

79

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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

tjr.com.tw best practices score

75

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

Browser errors were logged to the console

SEO Factors

tjr.com.tw SEO score

92

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tjr.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tjr.com.tw 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

tjr.com.tw

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