4.5 sec in total
1.7 sec
2.4 sec
372 ms
Welcome to xerebrus.com homepage info - get ready to check XEREBRUS best content right away, or after learning these important things about xerebrus.com
Xerebrus is a developer and manufacturer of personal lighting solutions (specifically mining lamps) for underground mining operations.
Visit xerebrus.comWe analyzed Xerebrus.com page load time and found that the first response time was 1.7 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
xerebrus.com performance score
name
value
score
weighting
Value3.5 s
36/100
10%
Value7.2 s
5/100
25%
Value11.5 s
5/100
10%
Value300 ms
79/100
30%
Value0.003
100/100
15%
Value11.0 s
21/100
10%
1675 ms
141 ms
101 ms
117 ms
108 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 69% of them (31 requests) were addressed to the original Xerebrus.com, 7% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Assets.pinterest.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Xerebrus.com.
Page size can be reduced by 479.0 kB (37%)
1.3 MB
804.1 kB
In fact, the total size of Xerebrus.com main page is 1.3 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 761.4 kB which makes up the majority of the site volume.
Potential reduce by 67.3 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 67.3 kB or 78% of the original size.
Potential reduce by 93.3 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, XEREBRUS needs image optimization as it can save up to 93.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 255.8 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 255.8 kB or 71% of the original size.
Potential reduce by 62.7 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. Xerebrus.com needs all CSS files to be minified and compressed as it can save up to 62.7 kB or 84% of the original size.
Number of requests can be reduced by 20 (49%)
41
21
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of XEREBRUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
xerebrus.com
1675 ms
jquery-1.7.1.min.js
141 ms
jquery.fancybox-1.3.1.pack.js
101 ms
jquery.cycle.all.min.js
117 ms
jquery.easing-1.3.pack.js
108 ms
jquery.infieldlabel.min.js
81 ms
video.js
283 ms
reset.css
123 ms
grid960.css
128 ms
type.css
136 ms
forms.css
164 ms
tables.css
165 ms
helpers.css
164 ms
ux.css
176 ms
layout.css
179 ms
jquery.fancybox-1.3.1.css
179 ms
video-js.css
201 ms
css
25 ms
pinit.js
4 ms
analytics.js
43 ms
background.png
91 ms
masthead.png
166 ms
slide2.jpg
218 ms
slide1.jpg
219 ms
presentationshot2.jpg
172 ms
homepagebox_products.png
165 ms
homepagebox_distributors.png
171 ms
hompeagebox_contact.png
218 ms
footerback.png
173 ms
footerlogob.png
217 ms
widgets.js
53 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
58 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
59 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
59 ms
all.js
54 ms
icon_star.png
141 ms
2013-04-23-18-51-35-j4f7-1052-flarexm-1_rev_c_cap_lamp_side_web.jpg
139 ms
fancybox.png
154 ms
blank.gif
168 ms
pinit_main.js
84 ms
collect
51 ms
174 ms
xd_arbiter.php
40 ms
xd_arbiter.php
49 ms
ping
124 ms
xerebrus.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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.
xerebrus.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
xerebrus.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xerebrus.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 Xerebrus.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.
xerebrus.com
Open Graph description is not detected on the main page of XEREBRUS. 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: