Tools & Wizards About Us

Report Summary

  • 41

    Performance

    Renders faster than
    60% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

hewolf.net

OB视讯·(中国)官网平台

Page Load Speed

12.3 sec in total

First Response

2.7 sec

Resources Loaded

9 sec

Page Rendered

598 ms

About Website

Visit hewolf.net now to see the best up-to-date Hewolf content and also check out these interesting facts you probably never knew about hewolf.net

OB视讯(www.hewolf.net)全称OB视讯（中国）华达电源系统有限公司为OB视讯集团在华独资的中国总部，坐落于风景秀丽的深圳，其销售及服务网络遍布全国各省市，公司在重庆市、江苏省扬州市、建有大型蓄电池生产基地，年产量达16亿Ah。经过多年的发展经营，OB视讯（中国）华达电源系统有限公司已成为以广东、江苏、重庆基地为主体，集研究、开发、生产、销售、服务为一体的集团性企业。

Visit hewolf.net

Key Findings

We analyzed Hewolf.net page load time and found that the first response time was 2.7 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

hewolf.net performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value24.5 s

0/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.259

48/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

www.hewolf.net

2697 ms

swatches-and-photos.css

461 ms

jquery.selectBox.css

458 ms

fonts.css

464 ms

animations.css

468 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that all of those requests were addressed to Hewolf.net and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Hewolf.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 627.7 kB (36%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hewolf.net main page is 1.8 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 148.6 kB

  • Original 162.1 kB
  • After minification 143.1 kB
  • After compression 13.6 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 19.0 kB, which is 12% 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 148.6 kB or 92% of the original size.

Image Optimization

-3%

Potential reduce by 34.6 kB

  • Original 1.0 MB
  • After minification 985.5 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. Hewolf images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 228.9 kB

  • Original 320.8 kB
  • After minification 305.8 kB
  • After compression 91.9 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 228.9 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 215.6 kB

  • Original 253.5 kB
  • After minification 190.8 kB
  • After compression 37.9 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. Hewolf.net needs all CSS files to be minified and compressed as it can save up to 215.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (27%)

Requests Now

94

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hewolf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

hewolf.net 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.

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

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

hewolf.net 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hewolf.net SEO score

91

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hewolf.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Hewolf.net 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

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