12.1 sec in total
115 ms
11.8 sec
166 ms
Welcome to ztcollege.com homepage info - get ready to check Zt College best content right away, or after learning these important things about ztcollege.com
A Community of Self-Directed Learners
Visit ztcollege.comWe analyzed Ztcollege.com page load time and found that the first response time was 115 ms and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ztcollege.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.5 s
19/100
25%
Value4.2 s
77/100
10%
Value580 ms
51/100
30%
Value0.077
95/100
15%
Value6.8 s
55/100
10%
115 ms
486 ms
35 ms
48 ms
49 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 34% of them (19 requests) were addressed to the original Ztcollege.com, 18% (10 requests) were made to Static.xx.fbcdn.net and 14% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Ztcollege.com.
Page size can be reduced by 146.2 kB (43%)
340.4 kB
194.2 kB
In fact, the total size of Ztcollege.com main page is 340.4 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. Javascripts take 192.8 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 22.3 kB or 75% of the original size.
Potential reduce by 23.0 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. Obviously, Zt College needs image optimization as it can save up to 23.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 97.1 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 97.1 kB or 50% of the original size.
Potential reduce by 3.8 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. Ztcollege.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 80% of the original size.
Number of requests can be reduced by 19 (39%)
49
30
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zt College. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ztcollege.com
115 ms
www.ztcollege.com
486 ms
jquery.min.js
35 ms
css
48 ms
css
49 ms
css
56 ms
style_new.css
3189 ms
g=feedback2
173 ms
all.js
270 ms
ga.js
32 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
42 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
43 ms
EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff
44 ms
ztc-letters.png
4696 ms
meblank.jpg
4696 ms
fb-connect-button-sm.png
4697 ms
timthumb.php
4697 ms
us.gif
4695 ms
timthumb.php
4695 ms
timthumb.php
6174 ms
timthumb.php
6997 ms
timthumb.php
6833 ms
timthumb.php
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timthumb.php
6190 ms
uparrow.gif
6029 ms
128 ms
__utm.gif
41 ms
80x15.png
49 ms
xd_arbiter.php
232 ms
xd_arbiter.php
438 ms
topbarbg.jpg
7789 ms
bottomdivbg239.gif
7843 ms
clear.png
7840 ms
footer-hr.gif
7882 ms
Pr-80_x4SIOocpxz2VxC5fesZW2xOQ-xsNqO47m55DA.woff
2 ms
EcjpF2hW5gSZ4M16YLdG84bN6UDyHWBl620a-IRfuBk.woff
5 ms
like_box.php
227 ms
xd_arbiter.php
204 ms
kyEKgjk51ZE.css
280 ms
xgj7bXhJNEH.css
350 ms
q68gy-v_YMF.js
487 ms
FJmpeSpHpjS.js
615 ms
0wM5s1Khldu.js
484 ms
1bNoFZUdlYZ.js
484 ms
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I6-MnjEovm5.js
70 ms
pQrUxxo5oQp.js
72 ms
ztcollege.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
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
ztcollege.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ztcollege.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ztcollege.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 Ztcollege.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.
ztcollege.com
Open Graph description is not detected on the main page of Zt College. 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: