Tools & Wizards About Us
polytrans.cn screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

polytrans.cn

上海普全翻译服务有限公司

Page Load Speed

9.3 sec in total

First Response

872 ms

Resources Loaded

6.9 sec

Page Rendered

1.5 sec

polytrans.cn screenshot

About Website

Click here to check amazing Polytrans content. Otherwise, check out these important facts you probably never knew about polytrans.cn

上海普全翻译服务有限公司是一家为全球客户提供多语言解决方案的专业的翻译和本地化机构，现为中国翻译协会的会员单位和翻译服务诚信单位。我们专注于多语言之间的笔译、口译、视频传译、网站本地化等翻译服务。

Visit polytrans.cn

Key Findings

We analyzed Polytrans.cn page load time and found that the first response time was 872 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

polytrans.cn performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

95/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

polytrans.cn

872 ms

polytrans.cn

1611 ms

1554988_zh-cn.html.Head.js

801 ms

1554988_zh-cn.html.Body.js

1612 ms

pcstyle.css

213 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Polytrans.cn, 87% (55 requests) were made to Nwzimg.wezhan.cn and 6% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Nwzimg.wezhan.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 383.8 kB (24%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Polytrans.cn main page is 1.6 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 155.6 kB

  • Original 179.0 kB
  • After minification 164.1 kB
  • After compression 23.4 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 155.6 kB or 87% of the original size.

Image Optimization

-13%

Potential reduce by 145.2 kB

  • Original 1.1 MB
  • After minification 976.3 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. Obviously, Polytrans needs image optimization as it can save up to 145.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 74.1 kB

  • Original 240.3 kB
  • After minification 221.9 kB
  • After compression 166.2 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 74.1 kB or 31% of the original size.

CSS Optimization

-30%

Potential reduce by 8.9 kB

  • Original 29.3 kB
  • After minification 24.6 kB
  • After compression 20.4 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. Polytrans.cn needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (48%)

Requests Now

60

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polytrans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

polytrans.cn

polytrans.cn

872 ms

polytrans.cn

polytrans.cn

1611 ms

1554988_zh-cn.html.Head.js

1554988_zh-cn.html.Head.js

801 ms

1554988_zh-cn.html.Body.js

1554988_zh-cn.html.Body.js

1612 ms

pcstyle.css

pcstyle.css

213 ms

reset.css

reset.css

210 ms

iconfont.css

iconfont.css

213 ms

iconfont.css

iconfont.css

211 ms

iconfont.css

iconfont.css

211 ms

pager.css

pager.css

412 ms

hover-effects.css

hover-effects.css

416 ms

antChain.css

antChain.css

412 ms

1554988_Pc_zh-CN.css

1554988_Pc_zh-CN.css

1043 ms

jquery-3.6.3.min.js

jquery-3.6.3.min.js

417 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

613 ms

smart.animation.min.js

smart.animation.min.js

615 ms

kino.razor.min.js

kino.razor.min.js

617 ms

common.min.js

common.min.js

618 ms

admin.validator.min.js

admin.validator.min.js

814 ms

jquery.cookie.js

jquery.cookie.js

816 ms

jssor.slider-22.2.16-all.min.js

jssor.slider-22.2.16-all.min.js

898 ms

slideshow.js

slideshow.js

820 ms

jquery.jqueryzoom.js

jquery.jqueryzoom.js

1008 ms

lz-parallax.min.js

lz-parallax.min.js

1015 ms

hm.js

hm.js

1020 ms

42038022.png

42038022.png

216 ms

hm.js

hm.js

1017 ms

polyfill.min.js

polyfill.min.js

300 ms

slicknav.css

slicknav.css

202 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

203 ms

modernizr.min.js

modernizr.min.js

205 ms

ResponsiveJsLoader.js

ResponsiveJsLoader.js

293 ms

42536949.jpg

42536949.jpg

419 ms

42147434.png

42147434.png

407 ms

42147436.png

42147436.png

404 ms

42147437.png

42147437.png

406 ms

42147438.png

42147438.png

497 ms

42147440.png

42147440.png

503 ms

42147441.png

42147441.png

606 ms

42045035.jpg

42045035.jpg

609 ms

42039911.jpg

42039911.jpg

645 ms

42039853.jpg

42039853.jpg

1294 ms

42147549.png

42147549.png

701 ms

42147667.png

42147667.png

705 ms

42042294.png

42042294.png

807 ms

42147658.png

42147658.png

811 ms

42147721.png

42147721.png

850 ms

42147656.png

42147656.png

904 ms

42044954.jpg

42044954.jpg

939 ms

40623002.png

40623002.png

1024 ms

42045248.png

42045248.png

1013 ms

42466247.png

42466247.png

1052 ms

42466249.png

42466249.png

1104 ms

42466248.png

42466248.png

1143 ms

41980795.png

41980795.png

1228 ms

ga_icon.png

ga_icon.png

1225 ms

iconfont.woff

iconfont.woff

1182 ms

hm.gif

hm.gif

334 ms

b.js

b.js

1519 ms

hm.gif

hm.gif

333 ms

Core-Babeled.js

Core-Babeled.js

207 ms

Index

Index

411 ms

error.jpg

error.jpg

205 ms

Accessibility Review

polytrans.cn accessibility score

45

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.

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

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

polytrans.cn best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

polytrans.cn SEO score

75

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Polytrans.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Polytrans.cn 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

polytrans.cn

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