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gz-dazo.com

940 ms

index.htm

220 ms

error.htm

227 ms

1.css

218 ms

bg.jpg

1361 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Gz-dazo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Gz-dazo.com.

Content Size

79.5 kB

After Optimization

38.1 kB

In fact, the total size of Gz-dazo.com main page is 79.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 78.3 kB which makes up the majority of the site volume.

HTML Optimization

-40%

Potential reduce by 255 B

Original 636 B
After minification 563 B
After compression 381 B

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 73 B, which is 11% 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 255 B or 40% of the original size.

Image Optimization

-52%

Potential reduce by 41.0 kB

Original 78.3 kB
After minification 37.3 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, Gz Dazo needs image optimization as it can save up to 41.0 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-30%

Potential reduce by 160 B

Original 537 B
After minification 537 B
After compression 377 B

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. Gz-dazo.com needs all CSS files to be minified and compressed as it can save up to 160 B or 30% of the original size.

Requests Now

After Optimization

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gz Dazo. According to our analytics all requests are already optimized.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

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

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

Search Engine Optimization Advices

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gz-dazo.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 Gz-dazo.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

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