5.1 sec in total
849 ms
3.9 sec
353 ms
Welcome to hrbzyjzlw.com homepage info - get ready to check Hrbzyjzlw best content right away, or after learning these important things about hrbzyjzlw.com
哈尔滨振业建筑劳务服务有限公司的发展壮大,离不开对高素质人才的重视及对高质量服务和制作的不断追求。
Visit hrbzyjzlw.comWe analyzed Hrbzyjzlw.com page load time and found that the first response time was 849 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
hrbzyjzlw.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value5.5 s
18/100
25%
Value4.8 s
66/100
10%
Value200 ms
90/100
30%
Value0
100/100
15%
Value50.1 s
0/100
10%
849 ms
989 ms
324 ms
601 ms
401 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Hrbzyjzlw.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Hrbzyjzlw.com.
Page size can be reduced by 142.2 kB (16%)
862.0 kB
719.8 kB
In fact, the total size of Hrbzyjzlw.com main page is 862.0 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. 20% of websites need less resources to load. Images take 699.9 kB which makes up the majority of the site volume.
Potential reduce by 25.2 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. This page needs HTML code to be minified as it can gain 9.6 kB, which is 32% 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 25.2 kB or 83% of the original size.
Potential reduce by 26.2 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. Hrbzyjzlw images are well optimized though.
Potential reduce by 67.7 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 67.7 kB or 66% of the original size.
Potential reduce by 23.1 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. Hrbzyjzlw.com needs all CSS files to be minified and compressed as it can save up to 23.1 kB or 80% of the original size.
Number of requests can be reduced by 9 (31%)
29
20
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hrbzyjzlw. 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 as a result speed up the page load time.
hrbzyjzlw.com
849 ms
www.hrbzyjzlw.com
989 ms
webstyle.css
324 ms
jquery.min.js
601 ms
slideplay.js
401 ms
srcollimg.js
364 ms
loadimage.js
360 ms
top.js
361 ms
tongji.js
325 ms
logo.png
439 ms
tel_txt.png
665 ms
nav_bg.png
440 ms
441488095.png
296 ms
2127233561.jpg
509 ms
2038588161.jpg
569 ms
2038499785.png
904 ms
174722173.jpg
611 ms
search_bg.gif
582 ms
aboutus_bg.png
759 ms
aboutus_img.png
762 ms
contact_title.png
827 ms
follow_title.png
827 ms
sina_logo.png
827 ms
tqq_logo.png
968 ms
1814366429.png
1135 ms
240211766.jpg
1164 ms
1359366469.jpg
1464 ms
1359322205.png
1271 ms
165011593.jpg
1258 ms
weblink_title.png
1331 ms
sprite.png
1274 ms
arrow.png
1273 ms
loading2.gif
1277 ms
hrbzyjzlw.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
[lang] attributes do not have a valid value
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
hrbzyjzlw.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
Detected JavaScript libraries
Browser errors were logged to the console
hrbzyjzlw.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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hrbzyjzlw.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 Hrbzyjzlw.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.
hrbzyjzlw.com
Open Graph description is not detected on the main page of Hrbzyjzlw. 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: