3.8 sec in total
259 ms
2.6 sec
938 ms
Click here to check amazing Zok content. Otherwise, check out these important facts you probably never knew about zok.com
ZOK manufactures turbine cleaner & compressor cleaner solutions for gas turbine compressors. All ZOK gas turbine cleaners are biodegradable.
Visit zok.comWe analyzed Zok.com page load time and found that the first response time was 259 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zok.com performance score
name
value
score
weighting
Value3.4 s
39/100
10%
Value13.5 s
0/100
25%
Value6.5 s
38/100
10%
Value250 ms
84/100
30%
Value0.138
79/100
15%
Value10.2 s
25/100
10%
259 ms
129 ms
105 ms
203 ms
350 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 84% of them (47 requests) were addressed to the original Zok.com, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Zok.com.
Page size can be reduced by 100.5 kB (4%)
2.4 MB
2.3 MB
In fact, the total size of Zok.com main page is 2.4 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 18.8 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. This page needs HTML code to be minified as it can gain 3.5 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 18.8 kB or 84% of the original size.
Potential reduce by 29.4 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. Zok images are well optimized though.
Potential reduce by 3.7 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 48.6 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. Zok.com needs all CSS files to be minified and compressed as it can save up to 48.6 kB or 37% of the original size.
Number of requests can be reduced by 12 (24%)
49
37
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
zok.com
259 ms
js
129 ms
css
105 ms
bootstrap.css
203 ms
style.css
350 ms
dark.css
181 ms
font-icons.css
213 ms
responsive.css
218 ms
fonts.css
222 ms
colors.css
304 ms
custom.css
307 ms
jquery.js
417 ms
plugins.js
632 ms
functions.js
415 ms
zok_logo_01.png
412 ms
zok_logo_02.png
431 ms
home_slider_a_06.jpg
515 ms
home_slider_a_01.jpg
877 ms
home_slider_a_02.jpg
878 ms
home_slider_a_03.jpg
1579 ms
home_slider_a_04.jpg
2241 ms
client_logo_aes_01.png
621 ms
client_logo_atlasjet_01.png
738 ms
client_logo_bae_01.png
738 ms
client_logo_bp_01.png
877 ms
client_logo_bristow_01.png
877 ms
client_logo_brpetrobas_01.png
906 ms
client_logo_chc_01.png
904 ms
client_logo_embraer_01.png
906 ms
client_logo_eni_01.png
906 ms
client_logo_exxonmobil_01.png
1016 ms
client_logo_intergen_01.png
1013 ms
client_logo_maersk_01.png
1016 ms
client_logo_marathon_01.png
1016 ms
client_logo_mitsubishihitachi_01.png
1089 ms
client_logo_rollsroyce_01.png
1092 ms
client_logo_shell_01.png
1091 ms
client_logo_siemens_01.png
1091 ms
client_logo_statoil_01.png
1174 ms
analytics.js
69 ms
client_logo_talisman_01.png
1003 ms
client_logo_transaero_01.png
970 ms
zok_logo_footer_01.png
965 ms
collect
24 ms
home_bg_01.jpg
1050 ms
home_bg_06.jpg
1139 ms
home_bg_03.jpg
967 ms
font-icons.woff
1136 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
30 ms
KFOlCnqEu92Fr1MmWUlfBBc9.ttf
37 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf
110 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf
108 ms
home_bg_04.jpg
945 ms
home_bg_05.jpg
1025 ms
KFOkCnqEu92Fr1Mu51xIIzc.ttf
10 ms
preloader.gif
563 ms
zok.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
zok.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
Missing source maps for large first-party JavaScript
zok.com 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
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 Zok.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 Zok.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.
zok.com
Open Graph description is not detected on the main page of Zok. 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: