3.6 sec in total
423 ms
2.2 sec
947 ms
Click here to check amazing En PDV content. Otherwise, check out these important facts you probably never knew about enpdv.com
Wholesale high quality and durable optical table, track stand microscope stand, microscope objective, optical bench, optical lens at big discount with PDV - one of leading manufacturers. We also suppo...
Visit enpdv.comWe analyzed Enpdv.com page load time and found that the first response time was 423 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
enpdv.com performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value4.2 s
45/100
25%
Value5.1 s
61/100
10%
Value1,750 ms
10/100
30%
Value1.106
1/100
15%
Value7.7 s
45/100
10%
423 ms
724 ms
79 ms
150 ms
344 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 76% of them (34 requests) were addressed to the original Enpdv.com, 7% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (724 ms) belongs to the original domain Enpdv.com.
Page size can be reduced by 54.8 kB (10%)
542.6 kB
487.8 kB
In fact, the total size of Enpdv.com main page is 542.6 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. 30% of websites need less resources to load. Images take 424.0 kB which makes up the majority of the site volume.
Potential reduce by 16.5 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 16.5 kB or 72% of the original size.
Potential reduce by 30.0 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. En PDV images are well optimized though.
Potential reduce by 6.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.8 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. Enpdv.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 23% of the original size.
Number of requests can be reduced by 10 (24%)
42
32
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En PDV. 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 as a result speed up the page load time.
enpdv.com
423 ms
www.enpdv.com
724 ms
style.css
79 ms
Index_2.css
150 ms
jquery.js
344 ms
Site_Common.js
209 ms
flash.js
230 ms
js123.js
229 ms
float14306.js
229 ms
conversion.js
78 ms
gtm.js
251 ms
gtm.js
311 ms
logo229894.png
185 ms
ba201712251144185061166.jpg
452 ms
ba201706291711007476686.jpg
451 ms
ba201706291711285759813.jpg
446 ms
p201706021006253691000.jpg
184 ms
p201705311041123794226.jpg
184 ms
pt-gd402-electric-lifting-platform-motorized24215700731.jpg
428 ms
p201705311004405919038.jpg
428 ms
p201705310922463767258.jpg
413 ms
201707101332085580421.jpg
429 ms
index_08.gif
431 ms
201707101333036853515.png
630 ms
home-news.jpg
481 ms
index_09.gif
481 ms
index_10.gif
483 ms
index_11.gif
482 ms
index_12.gif
483 ms
2wm.png
553 ms
erwei229894.jpg
559 ms
amore.png
551 ms
s
567 ms
analytics.js
234 ms
100 ms
wmkc-ico23.png
415 ms
share_l.png
480 ms
ad_ctr.png
481 ms
dot.png
488 ms
238 ms
collect
54 ms
collect
51 ms
44 ms
collect
49 ms
ga-audiences
16 ms
enpdv.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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.
enpdv.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
General
Impact
Issue
Detected JavaScript libraries
enpdv.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enpdv.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 Enpdv.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.
enpdv.com
Open Graph data is detected on the main page of En PDV. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: