Tools & Wizards About Us
safersafety.en.alibaba.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

safersafety.en.alibaba.com

Company Overview - Hangzhou Safer Traffic Facilities Co., Ltd.

Page Load Speed

3.6 sec in total

First Response

566 ms

Resources Loaded

2.9 sec

Page Rendered

99 ms

safersafety.en.alibaba.com screenshot

About Website

Visit safersafety.en.alibaba.com now to see the best up-to-date Safer Safety En Alibaba content for China and also check out these interesting facts you probably never knew about safersafety.en.alibaba.com

Hangzhou Safer Traffic Facilities Co., Ltd. Products:Road Traffic Safety Products (Warning Light,Traffic Cone,Warning Post,Road Barrier,Cable Protector)

Visit safersafety.en.alibaba.com

Key Findings

We analyzed Safersafety.en.alibaba.com page load time and found that the first response time was 566 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

safersafety.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value7,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

safersafety.en.alibaba.com

566 ms

safersafety.en.alibaba.com

483 ms

46 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

56 ms

index.js

62 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Safersafety.en.alibaba.com, 32% (9 requests) were made to S.alicdn.com and 14% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 969.6 kB (50%)

Content Size

2.0 MB

After Optimization

981.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Safersafety.en.alibaba.com main page is 2.0 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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 445.7 kB

  • Original 534.0 kB
  • After minification 533.2 kB
  • After compression 88.3 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 445.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 5.8 kB
  • After minification 5.8 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. Safer Safety En Alibaba images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 523.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 887.5 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 523.9 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (42%)

Requests Now

26

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safer Safety En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

safersafety.en.alibaba.com

safersafety.en.alibaba.com

566 ms

safersafety.en.alibaba.com

safersafety.en.alibaba.com

483 ms

46 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

56 ms

index.js

index.js

62 ms

index.js

index.js

44 ms

renderHeader.js

renderHeader.js

62 ms

H075b3fbed0c9485eb529fed2ac7fbdb6G.jpg

H075b3fbed0c9485eb529fed2ac7fbdb6G.jpg

1288 ms

H70eb9bed98954a33953e866cd8f40a62M.jpg

H70eb9bed98954a33953e866cd8f40a62M.jpg

765 ms

H16cf8673948d4b83907f6a5feea91b7bo.jpg

H16cf8673948d4b83907f6a5feea91b7bo.jpg

2077 ms

awsc.js

awsc.js

40 ms

9 ms

7.gif

7.gif

19 ms

et_f.js

et_f.js

14 ms

um.js

um.js

12 ms

H10a2698056d8485083bf34778df22e28m.jpg

H10a2698056d8485083bf34778df22e28m.jpg

186 ms

HTB1J.Haff6H8KJjSspmq6z2WXXaI.jpg

HTB1J.Haff6H8KJjSspmq6z2WXXaI.jpg

633 ms

HTB1fJywflDH8KJjSszcq6zDTFXap.jpg

HTB1fJywflDH8KJjSszcq6zDTFXap.jpg

1386 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

40 ms

HTB1R0GCfhTI8KJjSspiq6zM4FXaS.jpg

HTB1R0GCfhTI8KJjSspiq6zM4FXaS.jpg

128 ms

HTB1o6l3l6nD8KJjSspbq6zbEXXab.jpg

HTB1o6l3l6nD8KJjSspbq6zbEXXab.jpg

456 ms

HTB1mJFql8HH8KJjy0Fbq6AqlpXaB.jpg

HTB1mJFql8HH8KJjy0Fbq6AqlpXaB.jpg

569 ms

HTB1p04fbRfM8KJjSZFhq6ARyFXaY.jpg

HTB1p04fbRfM8KJjSZFhq6ARyFXaY.jpg

701 ms

wu.json

wu.json

37 ms

um.json

um.json

60 ms

getUmid.do

getUmid.do

22 ms

eg.js

eg.js

2 ms

index.js

index.js

22 ms

Accessibility Review

safersafety.en.alibaba.com accessibility score

69

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

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

safersafety.en.alibaba.com 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

Displays images with incorrect aspect ratio

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

safersafety.en.alibaba.com SEO score

86

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Safersafety.en.alibaba.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 Safersafety.en.alibaba.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

safersafety.en.alibaba.com

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