7.6 sec in total
673 ms
6.8 sec
196 ms
Visit rrdn.net now to see the best up-to-date Rrdn content and also check out these interesting facts you probably never knew about rrdn.net
Professional External Blu ray DVD-RW Drive manufacturer since 2004, became the Panasonic Authorized Agent in China since Feb. 2010, OEM customers includes, HP, GE, HYUNDAI and ALIENWARE.
Visit rrdn.netWe analyzed Rrdn.net page load time and found that the first response time was 673 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rrdn.net performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value6.8 s
7/100
25%
Value6.8 s
35/100
10%
Value0 ms
100/100
30%
Value0.002
100/100
15%
Value3.2 s
94/100
10%
673 ms
1138 ms
650 ms
426 ms
657 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rrdn.net, 84% (53 requests) were made to Bluraysupplier.com and 6% (4 requests) were made to Wpa.qq.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Bluraysupplier.com.
Page size can be reduced by 179.9 kB (24%)
750.6 kB
570.7 kB
In fact, the total size of Rrdn.net main page is 750.6 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 671.9 kB which makes up the majority of the site volume.
Potential reduce by 27.5 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 27.5 kB or 80% of the original size.
Potential reduce by 139.0 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. Obviously, Rrdn needs image optimization as it can save up to 139.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.6 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 9.6 kB or 28% of the original size.
Potential reduce by 3.7 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. Rrdn.net needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 39% of the original size.
We found no issues to fix!
56
56
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rrdn. According to our analytics all requests are already optimized.
rrdn.net
673 ms
www.bluraysupplier.com
1138 ms
yunteam.css
650 ms
ad.css
426 ms
yunteam.js
657 ms
FloatDiv.js
660 ms
ad.js
1156 ms
addthis_widget.js
139 ms
kefu.js
232 ms
bg.gif
219 ms
logo.png
443 ms
bg_doc.png
235 ms
find_arrow.png
219 ms
language_21.png
218 ms
title_bg.gif
235 ms
search.png
452 ms
2021070216260019241.jpg
1304 ms
cid_arrow.png
660 ms
erweima.png
675 ms
inquiry_btn.png
457 ms
waiting.gif
670 ms
Aruba-AP-518-Ruggedized-Access-Point.jpg
672 ms
Aruba-AP-505RW-R2H28A-802.11ax-1.77-Gbit-s-WiFi6-Wireless-Access-Point.jpg
697 ms
Panasonic-Blu-ray-Disc-Library-LB-DH6-DA4-Data-Security-Management-Storage-Solution_2.jpg
878 ms
Panasonic-LM-BM60XB-Bluray-Disc.jpg
919 ms
USB3.0-Type-C-External-Super-Slim-Black-Tray-Load-DVD-Burner.jpg
889 ms
Panasonic-UJ265-SATA-Slot-in-Blu-ray-Burner_6.jpg
921 ms
Panasonic-UJ267-Super-Slim-Slot-BD-RE-Blu-ray-Burner.jpg
952 ms
Panasonic-UJ260-Blu-ray-Writer-support-100GB-Blu-ray-disc_6.jpg
1097 ms
Panasonic-UJ272SBAL1-W-Laptop-Internal-Blu-ray-Burner_6.jpg
1116 ms
Silver-Slim-External-USB-3.0-Aluminum-6X-BDXL-3D-Blu-Ray-Writer-Model-TIT-A20-B_6.jpg
1143 ms
Golden-Aluminum-USB3.0-BDXL-External-Blu-ray-burner-UJ260-Model-TIT-A20-B_7.jpg
1163 ms
USB2.0-External-Tray-Load-Blu-ray-Burner_3.jpg
1198 ms
USB2.0-Slot-in-External-DVD-RW-Drive_4.jpg
1320 ms
Panasonic-Blu-ray-Disc-Library-LB-DH6-DA4-Data-Security-Management-Storage-Solution_2.jpg
1355 ms
Panasonic-LM-BM60XB-Bluray-Disc.jpg
1379 ms
Panasonic-Blu-ray-Disc-Library-LB-DH7-Database-Scientific-Research-Library-Library-and-other-data-cold-storage-solutions.jpg
1395 ms
Panasonic-Blu-ray-Disc-Library-LB-DH8-DA2-Data-Security-Management-Storage-Solution_2.jpg
1445 ms
Aruba-AP-505RW-R2H28A-802.11ax-1.77-Gbit-s-WiFi6-Wireless-Access-Point.jpg
1530 ms
Aruba-AP-518-Ruggedized-Access-Point.jpg
1548 ms
Aruba-AP-565-Outdoor-Access-Points-802.11ax-Dual-2x2-2-Radio-Integrated-Omni-Ant-Outdoor-AP.jpg
1576 ms
Aruba-AP-577-RW-R4H37A-TAA-802.11ax-2x2-2-4x4-4-Dual-Radio-Integ-Directional-Antenna-Outdoor-AP_2.jpg
1606 ms
home_products_bg.png
1602 ms
small_2014122909235175411.jpg
1667 ms
video_doc.png
1729 ms
small_2016121312285613801.jpg
1555 ms
small_2016052115124045301.jpg
1589 ms
footer.jpg
1271 ms
top.png
1278 ms
kefu.css
1342 ms
pa
666 ms
pa
665 ms
pa
667 ms
pa
679 ms
top.gif
1395 ms
bottom.gif
1417 ms
r.gif
1452 ms
middle.gif
221 ms
button_11.gif
912 ms
button_11.gif
919 ms
button_11.gif
919 ms
button_11.gif
937 ms
Aruba-AP-518-Ruggedized-Access-Point.jpg
216 ms
rrdn.net 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
rrdn.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
rrdn.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
EN
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rrdn.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Rrdn.net 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.
rrdn.net
Open Graph description is not detected on the main page of Rrdn. 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: