3.1 sec in total
567 ms
2.1 sec
436 ms
Welcome to 1b1z.com homepage info - get ready to check 1 B Z best content right away, or after learning these important things about 1b1z.com
绵阳市宏祥义防水补漏公司成立于2002年10月,至今已成为绵阳防水补漏工程的王牌服务企业(绵阳防水补漏公司,绵阳高空作业公司)。主营项目包括厨房防水补漏、阳台防水补漏、埋地水管补漏、幕墙防水补漏、楼顶防水补漏、楼底防水补漏、水池防水补漏、隧道防水补漏、卫生间防水补漏、伸缩缝防水补漏、铁皮房防水补漏、外墙防水补漏、屋面防水补漏、洗手间防水补漏、屋顶防水补漏、雨棚防水补漏、防水补漏、防水公司、补漏公司...
Visit 1b1z.comWe analyzed 1b1z.com page load time and found that the first response time was 567 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
1b1z.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value2.8 s
83/100
25%
Value1.7 s
100/100
10%
Value90 ms
99/100
30%
Value0.027
100/100
15%
Value2.5 s
98/100
10%
567 ms
75 ms
145 ms
459 ms
132 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 97% of them (87 requests) were addressed to the original 1b1z.com, 3% (3 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (893 ms) relates to the external source Bdimg.share.baidu.com.
Page size can be reduced by 220.2 kB (23%)
947.1 kB
726.9 kB
In fact, the total size of 1b1z.com main page is 947.1 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 764.6 kB which makes up the majority of the site volume.
Potential reduce by 127.2 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 127.2 kB or 89% of the original size.
Potential reduce by 68.0 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. 1 B Z images are well optimized though.
Potential reduce by 20.2 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 20.2 kB or 61% of the original size.
Potential reduce by 4.8 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. 1b1z.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 73% of the original size.
We found no issues to fix!
83
83
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 B Z. According to our analytics all requests are already optimized.
1b1z.com
567 ms
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1b1z.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
1b1z.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
1b1z.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1b1z.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 1b1z.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.
1b1z.com
Open Graph description is not detected on the main page of 1 B Z. 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: