Tools & Wizards About Us
sd-zl.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sd-zl.com

山东助理招聘,优质的山东助理招聘信息网

Page Load Speed

18.6 sec in total

First Response

6.2 sec

Resources Loaded

12.1 sec

Page Rendered

373 ms

sd-zl.com screenshot

About Website

Welcome to sd-zl.com homepage info - get ready to check Sd Zl best content right away, or after learning these important things about sd-zl.com

优质的山东助理招聘网站为您提供大量适合应届生大学毕业的山东助理招聘信息,其中绝大多数山东助理招聘信息无需太多工作经验。

Visit sd-zl.com

Key Findings

We analyzed Sd-zl.com page load time and found that the first response time was 6.2 sec and then it took 12.4 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

sd-zl.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

sd-zl.com

6172 ms

www.sd-zl.com

2133 ms

style.css

255 ms

logo.png

133 ms

banner.png

3878 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Sd-zl.com and no external sources were called. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Sd-zl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.7 kB (22%)

Content Size

828.9 kB

After Optimization

648.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sd-zl.com main page is 828.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 803.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 8.3 kB

  • Original 10.2 kB
  • After minification 7.8 kB
  • After compression 1.9 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 2.3 kB, which is 23% 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 8.3 kB or 81% of the original size.

Image Optimization

-20%

Potential reduce by 159.9 kB

  • Original 803.7 kB
  • After minification 643.8 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, Sd Zl needs image optimization as it can save up to 159.9 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 12.6 kB

  • Original 15.0 kB
  • After minification 13.2 kB
  • After compression 2.5 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. Sd-zl.com needs all CSS files to be minified and compressed as it can save up to 12.6 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sd Zl. According to our analytics all requests are already optimized.

Network Requests Diagram

sd-zl.com

sd-zl.com

6172 ms

www.sd-zl.com

www.sd-zl.com

2133 ms

style.css

style.css

255 ms

logo.png

logo.png

133 ms

banner.png

banner.png

3878 ms

mleimg.png

mleimg.png

379 ms

gsjj.png

gsjj.png

322 ms

hot.gif

hot.gif

132 ms

mbj.png

mbj.png

199 ms

zj.png

zj.png

1619 ms

Accessibility Review

sd-zl.com accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

sd-zl.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

sd-zl.com SEO score

92

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sd-zl.com 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 Sd-zl.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

sd-zl.com

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