Tools & Wizards About Us
ljfilter.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

ljfilter.com

Ruian Lijie Filters.Co.,Limited-Manufacturer From China-

Page Load Speed

5.7 sec in total

First Response

635 ms

Resources Loaded

4.9 sec

Page Rendered

173 ms

ljfilter.com screenshot

About Website

Welcome to ljfilter.com homepage info - get ready to check Ljfilter best content right away, or after learning these important things about ljfilter.com

Ruian Lijie Filters.Co.,Limited-Manufacturer From China,IVECO FILTERS,CAT FILTERS,PERKINS FILTERS,DEUTZ FILTERS,JCB FILTERS,HYDRAULIC FILTERS,THERMO KING FILTERS,KOMATSU FILTERS,John Deere Filters,Car...

Visit ljfilter.com

Key Findings

We analyzed Ljfilter.com page load time and found that the first response time was 635 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ljfilter.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

ljfilter.com

635 ms

AC_RunActiveContent.js

222 ms

css.css

149 ms

jquery-1.4.4.min.js

394 ms

MSClass.js

342 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 97% of them (57 requests) were addressed to the original Ljfilter.com, 2% (1 request) were made to Wpa.qq.com and 2% (1 request) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Pub.idqqimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.6 kB (11%)

Content Size

541.8 kB

After Optimization

481.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ljfilter.com main page is 541.8 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 455.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 29.5 kB

  • Original 34.8 kB
  • After minification 31.7 kB
  • After compression 5.4 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 29.5 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 18.3 kB

  • Original 455.4 kB
  • After minification 437.1 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. Ljfilter images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 11.8 kB

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 36.9 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 11.8 kB or 24% of the original size.

CSS Optimization

-39%

Potential reduce by 1.1 kB

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 1.8 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. Ljfilter.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (12%)

Requests Now

57

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ljfilter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ljfilter.com

ljfilter.com

635 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

222 ms

css.css

css.css

149 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

394 ms

MSClass.js

MSClass.js

342 ms

scroll.css

scroll.css

149 ms

scroll.js

scroll.js

150 ms

online.js

online.js

157 ms

skin.css

skin.css

76 ms

online.css

online.css

75 ms

pa

pa

884 ms

64190f73b9b62345897d3be023fd7448.jpg

64190f73b9b62345897d3be023fd7448.jpg

301 ms

china.jpg

china.jpg

150 ms

english.jpg

english.jpg

77 ms

search.png

search.png

76 ms

nav.jpg

nav.jpg

169 ms

0063721544e3c27bd41136fc02234622.jpg

0063721544e3c27bd41136fc02234622.jpg

372 ms

404a71d90a20d06f7c2cd08eadc992fa.jpg

404a71d90a20d06f7c2cd08eadc992fa.jpg

300 ms

9346dc40bb324079896e896c99a2923b.jpg

9346dc40bb324079896e896c99a2923b.jpg

232 ms

fb4c1af1031f3a873559410912e2dd86.png.thumb.jpg

fb4c1af1031f3a873559410912e2dd86.png.thumb.jpg

287 ms

8ae4ae3d3bbe61bd7e4f7d13e1eea4ef.png.thumb.jpg

8ae4ae3d3bbe61bd7e4f7d13e1eea4ef.png.thumb.jpg

287 ms

794918b02e2422d77162a83c92c7c375.png.thumb.jpg

794918b02e2422d77162a83c92c7c375.png.thumb.jpg

308 ms

0468a9e1e41591d15da85117cf90f6b7.png.thumb.jpg

0468a9e1e41591d15da85117cf90f6b7.png.thumb.jpg

363 ms

99e984af8bd76ebd78b397ae4009361f.png.thumb.jpg

99e984af8bd76ebd78b397ae4009361f.png.thumb.jpg

373 ms

53c92b68f89a3defe572f93724ecb318.png.thumb.jpg

53c92b68f89a3defe572f93724ecb318.png.thumb.jpg

375 ms

5aa0358f6817b29030eafc2f0462f803.png.thumb.jpg

5aa0358f6817b29030eafc2f0462f803.png.thumb.jpg

376 ms

910316ee214b21eda32f79268dee1654.jpg.thumb.jpg

910316ee214b21eda32f79268dee1654.jpg.thumb.jpg

385 ms

10f0057984add9e1f8d3c3cb7499166c.png.thumb.jpg

10f0057984add9e1f8d3c3cb7499166c.png.thumb.jpg

438 ms

2044a99b08ad2f8d6908685e0d99ed82.png.thumb.jpg

2044a99b08ad2f8d6908685e0d99ed82.png.thumb.jpg

447 ms

c1e586cdede41a622a90671a436f35c0.png.thumb.jpg

c1e586cdede41a622a90671a436f35c0.png.thumb.jpg

460 ms

83fcf6da8bb0d2c4edad4140058db121.jpg.thumb.jpg

83fcf6da8bb0d2c4edad4140058db121.jpg.thumb.jpg

449 ms

ebf556c9c5184cae8240da253688a46c.png.thumb.jpg

ebf556c9c5184cae8240da253688a46c.png.thumb.jpg

453 ms

50f792577403df23c316fdea7054fa60.png.thumb.jpg

50f792577403df23c316fdea7054fa60.png.thumb.jpg

459 ms

949c33151960364b01dd5e5cb08ed081.png.thumb.jpg

949c33151960364b01dd5e5cb08ed081.png.thumb.jpg

515 ms

db930c5ab1b7be0145b192f4e3ffaf35.png.thumb.jpg

db930c5ab1b7be0145b192f4e3ffaf35.png.thumb.jpg

523 ms

e71dfce942341c0ed63d87af4834cf6e.png.thumb.jpg

e71dfce942341c0ed63d87af4834cf6e.png.thumb.jpg

522 ms

f7a3bb97edbb1e24b66feb4232db8c48.png.thumb.jpg

f7a3bb97edbb1e24b66feb4232db8c48.png.thumb.jpg

529 ms

268b3db7c970e289f2e9f4e17f6a6126.png.thumb.jpg

268b3db7c970e289f2e9f4e17f6a6126.png.thumb.jpg

534 ms

bda17ff2c2add20dafd609973ea3a1f2.png.thumb.jpg

bda17ff2c2add20dafd609973ea3a1f2.png.thumb.jpg

545 ms

e1f6ce49bb0509027ea84c55a30fce57.jpg.thumb.jpg

e1f6ce49bb0509027ea84c55a30fce57.jpg.thumb.jpg

591 ms

4dc2df2cce14eae2987e4e3b054b07a9.png.thumb.jpg

4dc2df2cce14eae2987e4e3b054b07a9.png.thumb.jpg

596 ms

c460fd19c9e89c33a08ebae4af0e0343.png.thumb.jpg

c460fd19c9e89c33a08ebae4af0e0343.png.thumb.jpg

598 ms

f6a31853c7acbe6412963a4e1a199064.png.thumb.jpg

f6a31853c7acbe6412963a4e1a199064.png.thumb.jpg

606 ms

229610dd0ae15b01bfab226fef0e2dc5.png.thumb.jpg

229610dd0ae15b01bfab226fef0e2dc5.png.thumb.jpg

609 ms

f03ad1117484fc7c258fcac0507967ec.png.thumb.jpg

f03ad1117484fc7c258fcac0507967ec.png.thumb.jpg

632 ms

a59ab96b483830c8fb5d97e246f6f328.png.thumb.jpg

a59ab96b483830c8fb5d97e246f6f328.png.thumb.jpg

666 ms

1c7362fb549852708cf482a95f011254.png.thumb.jpg

1c7362fb549852708cf482a95f011254.png.thumb.jpg

664 ms

c2deeed68c7c53298733f5d3afb4ecf1.png.thumb.jpg

c2deeed68c7c53298733f5d3afb4ecf1.png.thumb.jpg

601 ms

bfde42db5257f2c3765d0432f9e222a1.png.thumb.jpg

bfde42db5257f2c3765d0432f9e222a1.png.thumb.jpg

608 ms

ea1a893ce0805837540dab9bb237ac09.png.thumb.jpg

ea1a893ce0805837540dab9bb237ac09.png.thumb.jpg

538 ms

20120712103748690.jpg

20120712103748690.jpg

553 ms

yb.jpg

yb.jpg

513 ms

online3_1_5.gif

online3_1_5.gif

78 ms

online3_5_5.gif

online3_5_5.gif

78 ms

online3_3_5.gif

online3_3_5.gif

77 ms

online3_4_5.gif

online3_4_5.gif

75 ms

online3_6_5.gif

online3_6_5.gif

85 ms

online3_7_5.gif

online3_7_5.gif

76 ms

button_11.gif

button_11.gif

1020 ms

Accessibility Review

ljfilter.com accessibility score

41

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

ljfilter.com best practices score

58

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

SEO Factors

ljfilter.com SEO score

50

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Document uses plugins

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 Ljfilter.com 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 Ljfilter.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

ljfilter.com

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