8.5 sec in total
745 ms
7.6 sec
177 ms
Click here to check amazing DLdevelop content. Otherwise, check out these important facts you probably never knew about dldevelop.com
Dldevelop.com is supplier of biological reagents for the life sciences. We specialize in the production of ELISA kits, products have been sold worldwide.
Visit dldevelop.comWe analyzed Dldevelop.com page load time and found that the first response time was 745 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dldevelop.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value6.0 s
13/100
25%
Value8.0 s
22/100
10%
Value50 ms
100/100
30%
Value0.198
62/100
15%
Value5.0 s
77/100
10%
745 ms
977 ms
32 ms
47 ms
1751 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 92% of them (91 requests) were addressed to the original Dldevelop.com, 4% (4 requests) were made to Cdnjs.cloudflare.com and 3% (3 requests) were made to Libs.baidu.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dldevelop.com.
Page size can be reduced by 87.6 kB (12%)
726.7 kB
639.1 kB
In fact, the total size of Dldevelop.com main page is 726.7 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. 35% of websites need less resources to load. Images take 520.5 kB which makes up the majority of the site volume.
Potential reduce by 34.9 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 6.8 kB, which is 16% 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 34.9 kB or 84% of the original size.
Potential reduce by 8.5 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. DLdevelop images are well optimized though.
Potential reduce by 40.9 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 40.9 kB or 29% of the original size.
Potential reduce by 3.3 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. Dldevelop.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 16% of the original size.
Number of requests can be reduced by 28 (30%)
94
66
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DLdevelop. 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 5 to 1 for CSS and as a result speed up the page load time.
dldevelop.com
745 ms
dldevelop.com
977 ms
font-awesome.min.css
32 ms
bootstrap.min.css
47 ms
jquery.js
1751 ms
bootstrap.min.js
719 ms
style4.css
1436 ms
style2.css
1424 ms
js
68 ms
jquery.js
1645 ms
client.js
1407 ms
1.js
654 ms
2.js
654 ms
jquery.mmenu.min.all.min.js
1547 ms
bootstrap.min.js
1650 ms
scripts.js
1657 ms
lightslider.js
1675 ms
bootstrap.min.js
1022 ms
logo.png
224 ms
close.png
649 ms
logistics.jpg
865 ms
footer-ico1.png
649 ms
footer-ico2.png
649 ms
footer-ico3.png
679 ms
facebook.png
727 ms
twitter.png
1347 ms
search-elisa-kits.jpg
219 ms
style4.css
247 ms
search-button.jpg
282 ms
call_girl.png
240 ms
menu-bg.png
293 ms
bannerp1.jpg
756 ms
border-all1.gif
495 ms
banner1.jpg
700 ms
banner2.jpg
589 ms
banner4.jpg
838 ms
vleft1.jpg
606 ms
products-advantage.jpg
769 ms
service-b.jpg
860 ms
high-quality.jpg
924 ms
human.jpg
974 ms
mouse.jpg
1032 ms
horse.jpg
1050 ms
big-mouse.jpg
1122 ms
chicken.jpg
1124 ms
pig.jpg
1233 ms
sheep.jpg
1243 ms
cow.jpg
1305 ms
index-about.jpg
1372 ms
index-new-ico.png
1400 ms
index-new-boder.jpg
1386 ms
test1.jpg
1542 ms
test3.jpg
1544 ms
client-logo.jpg
1570 ms
yy.jpg
1655 ms
new1.jpg
1654 ms
index-new-boder2.jpg
1662 ms
new2.jpg
1853 ms
arrow-btn-left.png
1815 ms
abyss.png
1838 ms
logo-anti.jpg
1917 ms
fontawesome-webfont.woff
31 ms
glyphicons-halflings-regular.woff
42 ms
tebubio.jpg
1728 ms
BioTrader.jpg
1733 ms
sti.jpg
1842 ms
kit.jpg
1867 ms
denisiapan.jpg
1886 ms
lifeome.jpg
1894 ms
bioquem.jpg
1717 ms
gentaur.jpg
1645 ms
sigbest.png
1728 ms
logo-vo.jpg
1686 ms
huangyang.jpg
1734 ms
BIOTREND-logo.jpg
1689 ms
biosystems.jpg
1659 ms
ilan-doron.jpg
1663 ms
MidiPL.png
1719 ms
avantorLogo.png
1662 ms
sial.jpg
1693 ms
Linaris.jpg
1729 ms
genotech.jpg
1643 ms
caltagColour.png
1676 ms
zellx.png
1656 ms
ecocell.jpg
1665 ms
biohippo.png
1681 ms
resolving.png
1675 ms
ampliconBiotech.jpg
1705 ms
iCellLogo.jpg
1688 ms
blozol.jpg
1844 ms
biokr.png
2096 ms
antibodies.jpg
1873 ms
labclinics.jpg
1732 ms
asone1.jpg
1733 ms
arrow-btn-right.png
1714 ms
contact-with-skype.png
1848 ms
email-to-contact.png
2197 ms
sitemap-ico.png
1755 ms
gototop.png
1706 ms
dldevelop.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
Form elements do not have associated labels
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
dldevelop.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
Issues were logged in the Issues panel in Chrome Devtools
dldevelop.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dldevelop.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dldevelop.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.
dldevelop.com
Open Graph description is not detected on the main page of DLdevelop. 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: