10.2 sec in total
3.6 sec
6.3 sec
355 ms
Click here to check amazing Diagem content. Otherwise, check out these important facts you probably never knew about diagem.co.za
Buy diamonds direct from our diamond polishing factory, Diagem is South Africa's trusted diamond dealer and wholesaler selling direct. Located in Johannesburg diamond
Visit diagem.co.zaWe analyzed Diagem.co.za page load time and found that the first response time was 3.6 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.
diagem.co.za performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value9.0 s
1/100
25%
Value4.6 s
70/100
10%
Value980 ms
28/100
30%
Value0.117
85/100
15%
Value9.3 s
32/100
10%
3577 ms
276 ms
529 ms
826 ms
556 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 28% of them (17 requests) were addressed to the original Diagem.co.za, 30% (18 requests) were made to Maps.googleapis.com and 15% (9 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Diagem.co.za.
Page size can be reduced by 574.6 kB (39%)
1.5 MB
886.4 kB
In fact, the total size of Diagem.co.za main page is 1.5 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. 60% of websites need less resources to load. Images take 725.1 kB which makes up the majority of the site volume.
Potential reduce by 5.8 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 5.8 kB or 70% of the original size.
Potential reduce by 66.7 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. Diagem images are well optimized though.
Potential reduce by 458.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 458.4 kB or 68% of the original size.
Potential reduce by 43.6 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. Diagem.co.za needs all CSS files to be minified and compressed as it can save up to 43.6 kB or 86% of the original size.
Number of requests can be reduced by 21 (40%)
53
32
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diagem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
diagem.co.za
3577 ms
style.css
276 ms
style.responsive.css
529 ms
jquery.js
826 ms
script.js
556 ms
script.responsive.js
551 ms
ms
114 ms
pageglare.png
544 ms
page.png
285 ms
header.png
1527 ms
5x.jpg
558 ms
confidence.jpg
1503 ms
4x.jpg
1527 ms
service.jpg
569 ms
ddc.jpg
911 ms
wfdb.jpg
912 ms
jcsa.jpg
1227 ms
embed
598 ms
rs=ABjfnFW3NcDEAUOJhqBLkb_g7tp8huHPRg
46 ms
css
94 ms
js
99 ms
rs=ABjfnFVwLee7ilRNodS4pidryBsEUbxoyw
71 ms
rs=ABjfnFVwLee7ilRNodS4pidryBsEUbxoyw
62 ms
common.js
61 ms
map.js
102 ms
overlay.js
181 ms
22-blue-dot.png&filter=ff&scale=1.0
221 ms
util.js
199 ms
marker.js
178 ms
geocoder.js
171 ms
controls.js
206 ms
places_impl.js
182 ms
selection_2x-000.png
78 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
203 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
203 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
282 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
282 ms
gen204
152 ms
WFDB.jpg
852 ms
onion.js
101 ms
openhand_8_8.cur
218 ms
ViewportInfoService.GetViewportInfo
63 ms
stats.js
61 ms
transparent.png
57 ms
vt
87 ms
vt
71 ms
vt
93 ms
vt
58 ms
mapcnt6.png
26 ms
vt
65 ms
tmapctrl4.png
17 ms
viewer-icons001.png
200 ms
22-blue-dot.png&scale=1.0
176 ms
gen204
121 ms
AuthenticationService.Authenticate
77 ms
MyMaps_Icons003.png
76 ms
mymaps_32.png
80 ms
v1_4593b7d7.png
80 ms
google-my-maps-logo-small-001.png
79 ms
kh
105 ms
diagem.co.za accessibility score
diagem.co.za 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
Page has valid source maps
diagem.co.za 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diagem.co.za 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 Diagem.co.za 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.
diagem.co.za
Open Graph description is not detected on the main page of Diagem. 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: