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zmemb.com screenshot

70

Performance

Renders faster than
81% of other websites
64

Accessibility

Visual factors better than
that of 30% of websites
67

Best Practices

More advanced features
available than in
24% of websites
92

SEO

Google-friendlier than
75% of websites

First Response

1.3 sec

Resources Loaded

39.8 sec

Page Rendered

428 ms

zmemb.com screenshot

About Website

Visit zmemb.com now to see the best up-to-date Zmemb content and also check out these interesting facts you probably never knew about zmemb.com

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Key Findings

We analyzed Zmemb.com page load time and found that the first response time was 1.3 sec and then it took 40.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.453

20/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

zmemb.com

1281 ms

core.css

2664 ms

style.css

4592 ms

wind.js

1460 ms

huasituo.css

1331 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 59% of them (104 requests) were addressed to the original Zmemb.com, 11% (20 requests) were made to H.qiao.baidu.com and 7% (12 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Zmemb.com.

Content Size

18.9 MB

After Optimization

18.0 MB

In fact, the total size of Zmemb.com main page is 18.9 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. 55% of websites need less resources to load. Images take 18.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.2 kB

Original 66.5 kB
After minification 66.4 kB
After compression 14.3 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 52.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 460.9 kB

Original 18.3 MB
After minification 17.8 MB

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. Zmemb images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 187.0 kB

Original 331.5 kB
After minification 331.2 kB
After compression 144.5 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 187.0 kB or 56% of the original size.

CSS Optimization

-82%

Potential reduce by 126.5 kB

Original 154.1 kB
After minification 140.9 kB
After compression 27.6 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. Zmemb.com needs all CSS files to be minified and compressed as it can save up to 126.5 kB or 82% of the original size.

Requests Now

142

After Optimization

89

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zmemb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

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 Zmemb.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 Zmemb.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

zmemb.com

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