24.9 sec in total
926 ms
23.8 sec
169 ms
Welcome to gemsr.com homepage info - get ready to check Gems R best content right away, or after learning these important things about gemsr.com
深圳市昊森科技有限公司是加拿大Anfield Sensors、德国Sendx、BD SENSORS、瑞士HUBA CONTROL、美国Gems、Setra(西特)压力传感器、压力变送器、差压变送器、差压开关、位移传感器、液位变送器、液位开关、流量传感器、流量开关等传感器产品中国总代理。原装进口,质量保证,欢迎咨询洽谈订购。电话:0755-33552992
Visit gemsr.comWe analyzed Gemsr.com page load time and found that the first response time was 926 ms and then it took 23.9 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.
gemsr.com performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value9.1 s
1/100
25%
Value7.0 s
32/100
10%
Value510 ms
57/100
30%
Value0.008
100/100
15%
Value5.2 s
74/100
10%
926 ms
2797 ms
948 ms
476 ms
2650 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original Gemsr.com, 6% (2 requests) were made to File.gemsr.com and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Cert.ebs.gov.cn.
Page size can be reduced by 103.4 kB (33%)
310.4 kB
207.0 kB
In fact, the total size of Gemsr.com main page is 310.4 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. Only 10% of websites need less resources to load. Images take 179.6 kB which makes up the majority of the site volume.
Potential reduce by 13.4 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 13.4 kB or 73% of the original size.
Potential reduce by 11.4 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. Gems R images are well optimized though.
Potential reduce by 65.6 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 65.6 kB or 68% of the original size.
Potential reduce by 13.0 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. Gemsr.com needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 79% of the original size.
Number of requests can be reduced by 3 (10%)
30
27
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gems R. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
gemsr.com
926 ms
www.gemsr.com
2797 ms
gemsr_style.css
948 ms
nivo-slider.css
476 ms
jquery-1.4.4.min.js
2650 ms
jquery.nivo.slider.js
966 ms
common.js
499 ms
1819195.js
1869 ms
govicon.js
20009 ms
tq.asp
283 ms
Setra-230_icon.jpg
2509 ms
gemsr_body.jpg
261 ms
gemsr_header.jpg
1202 ms
gemsr_logo.png
261 ms
gemsr_search.jpg
261 ms
gemsr_menu.jpg
270 ms
gemsr_menu_hover.png
264 ms
icon_weixin.gif
489 ms
qrcode_weixin_gh.jpg
1629 ms
E28572433.jpg
730 ms
DB93324776.jpg
741 ms
5A145019598.jpg
743 ms
icon1.jpg
718 ms
icon3.jpg
950 ms
icon2.jpg
961 ms
AD152715586.jpg
977 ms
Gems_RFs-icon.jpg
2490 ms
gemsr_middle.jpg
963 ms
gemsr_learn_more.jpg
1168 ms
gemsr_more.jpg
1178 ms
gemsr_footer.jpg
1197 ms
icon_10.gif
3812 ms
button_old_71.gif
1677 ms
gemsr.com accessibility score
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
Links do not have a discernible name
gemsr.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
gemsr.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gemsr.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 Gemsr.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.
gemsr.com
Open Graph description is not detected on the main page of Gems R. 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: