Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 37

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

hblineng.com

波纹涵管|钢波纹涵管|金属波纹涵管|钢波纹管涵|边坡防护网-衡水力能新材料工程有限公司

Page Load Speed

103.2 sec in total

First Response

7.3 sec

Resources Loaded

94.8 sec

Page Rendered

1 sec

hblineng.com screenshot

About Website

Click here to check amazing Hblineng content. Otherwise, check out these important facts you probably never knew about hblineng.com

衡水力能新材料工程有限公司是集波纹涵管、整装钢波纹涵管、镀锌金属波纹涵管、拼装波纹涵管、钢波纹管涵、边坡防护网生产、销售、安装一体的公司。联系电话:0318-2221777 手机:13903187917

Visit hblineng.com

Key Findings

We analyzed Hblineng.com page load time and found that the first response time was 7.3 sec and then it took 95.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 98 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hblineng.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.453

20/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

hblineng.com

7345 ms

style.css

2846 ms

slideshow.css

864 ms

function.js

1655 ms

jquery-1.7.2.js

19919 ms

Our browser made a total of 199 requests to load all elements on the main page. We found that 73% of them (146 requests) were addressed to the original Hblineng.com, 8% (15 requests) were made to Qiao.baidu.com and 6% (11 requests) were made to R.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Hblineng.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 476.9 kB (52%)

Content Size

923.8 kB

After Optimization

447.0 kB

In fact, the total size of Hblineng.com main page is 923.8 kB. 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 470.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 177.1 kB

  • Original 195.8 kB
  • After minification 165.0 kB
  • After compression 18.7 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 30.8 kB, which is 16% 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 177.1 kB or 90% of the original size.

Image Optimization

-24%

Potential reduce by 111.3 kB

  • Original 470.1 kB
  • After minification 358.8 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. Obviously, Hblineng needs image optimization as it can save up to 111.3 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 143.3 kB

  • Original 200.9 kB
  • After minification 173.4 kB
  • After compression 57.6 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 143.3 kB or 71% of the original size.

CSS Optimization

-79%

Potential reduce by 45.1 kB

  • Original 57.0 kB
  • After minification 44.6 kB
  • After compression 11.9 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. Hblineng.com needs all CSS files to be minified and compressed as it can save up to 45.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (53%)

Requests Now

99

After Optimization

47

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hblineng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hblineng.com accessibility score

37

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

Image elements do not have [alt] attributes

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

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

hblineng.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

hblineng.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hblineng.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Hblineng.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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