8.5 sec in total
1.9 sec
6.3 sec
351 ms
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Visit contactdb.comWe analyzed Contactdb.com page load time and found that the first response time was 1.9 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
contactdb.com performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value20.1 s
0/100
25%
Value15.9 s
0/100
10%
Value350 ms
73/100
30%
Value0.005
100/100
15%
Value16.2 s
5/100
10%
1888 ms
213 ms
216 ms
218 ms
217 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 90% of them (55 requests) were addressed to the original Contactdb.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Contactdb.com.
Page size can be reduced by 1.1 MB (28%)
3.9 MB
2.8 MB
In fact, the total size of Contactdb.com main page is 3.9 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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 24.5 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. This page needs HTML code to be minified as it can gain 5.0 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 24.5 kB or 78% of the original size.
Potential reduce by 28.8 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. Contactdb images are well optimized though.
Potential reduce by 748.2 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 748.2 kB or 75% of the original size.
Potential reduce by 283.0 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. Contactdb.com needs all CSS files to be minified and compressed as it can save up to 283.0 kB or 88% of the original size.
Number of requests can be reduced by 39 (65%)
60
21
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contactdb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.contactdb.com
1888 ms
smoothness.jquery-ui.css
213 ms
liquid-slider.css
216 ms
jquery.fancybox.css
218 ms
buildlist.css
217 ms
prototype.js
361 ms
ccard.js
219 ms
validation.js
426 ms
builder.js
422 ms
effects.js
431 ms
dragdrop.js
433 ms
controls.js
436 ms
slider.js
568 ms
js.js
629 ms
form.js
632 ms
translate.js
636 ms
cookies.js
637 ms
jquery-1.10.2.min.js
713 ms
modernizr.custom.min.js
775 ms
selectivizr.js
839 ms
matchMedia.js
840 ms
matchMedia.addListener.js
845 ms
enquire.js
845 ms
app.js
922 ms
jquery.cycle2.min.js
985 ms
jquery.cycle2.swipe.min.js
1047 ms
slideshow.js
1049 ms
imagesloaded.js
1055 ms
minicart.js
1072 ms
jquery.touchSwipe.min.js
1131 ms
jquery.liquid-slider.min.js
1195 ms
jquery.fancybox.pack.js
1257 ms
jquery_scripts.js
1266 ms
jquery-ui.min-1.11.3.js
1441 ms
dataminer.js
1280 ms
sic-lookup-revise.js
1340 ms
css
61 ms
bootstrap.min.js
29 ms
styles.css
1555 ms
madisonisland.css
1275 ms
analytics.js
118 ms
atrk.js
66 ms
contactdb_logo.png
111 ms
icon_sprite.png
228 ms
bg3.png
927 ms
info-1.png
786 ms
coverage.png
439 ms
media.png
552 ms
dp.png
311 ms
dc.png
434 ms
em.png
521 ms
sm.png
644 ms
backtotop.png
648 ms
comodo_secure_100x85_transp.png
730 ms
free_subscription_plan_promo.png
967 ms
bg-1.png
1734 ms
payment_cards.png
804 ms
social_icons@2x.png
885 ms
newicon_animation.gif
297 ms
atrk.gif
31 ms
collect
25 ms
contactdb.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.
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
contactdb.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
contactdb.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
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 Contactdb.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 Contactdb.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.
contactdb.com
Open Graph data is detected on the main page of Contactdb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: