74.5 sec in total
19.5 sec
54.7 sec
313 ms
Welcome to szza.com homepage info - get ready to check Szza best content right away, or after learning these important things about szza.com
深圳学车,深圳学车考驾照,深圳驾校首选综安驾校,深圳驾校综安自成立至今已有26年,深圳综安驾校学车以实实在在的技术与服务理念,深圳驾校综安于2017年被深圳市交通局认评为AAAA驾校全国文明驾校。
Visit szza.comWe analyzed Szza.com page load time and found that the first response time was 19.5 sec and then it took 55 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 35 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
szza.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value17.0 s
0/100
25%
Value21.3 s
0/100
10%
Value480 ms
59/100
30%
Value0.263
47/100
15%
Value21.0 s
1/100
10%
19534 ms
1591 ms
4102 ms
5859 ms
12579 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 75% of them (55 requests) were addressed to the original Szza.com, 4% (3 requests) were made to Hm.baidu.com and 4% (3 requests) were made to Combo.b.qq.com. The less responsive or slowest element that took the longest time to load (22.5 sec) belongs to the original domain Szza.com.
Page size can be reduced by 106.0 kB (53%)
198.5 kB
92.5 kB
In fact, the total size of Szza.com main page is 198.5 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. 15% of websites need less resources to load. Javascripts take 96.7 kB which makes up the majority of the site volume.
Potential reduce by 36.9 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 7.7 kB, which is 15% 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 36.9 kB or 73% of the original size.
Potential reduce by 50 B
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, Szza needs image optimization as it can save up to 50 B or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 27.4 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 27.4 kB or 28% of the original size.
Potential reduce by 41.6 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. Szza.com needs all CSS files to be minified and compressed as it can save up to 41.6 kB or 82% of the original size.
Number of requests can be reduced by 24 (69%)
35
11
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szza. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
szza.com
19534 ms
style.css
1591 ms
jquery-1.3.2.min.js
4102 ms
chrome.js
5859 ms
dropdown.css
12579 ms
page.css
20232 ms
default_091223.js
2432 ms
stat.php
1982 ms
wpa.php
2107 ms
bg.gif
2056 ms
logo.gif
1549 ms
aboutBtn.jpg
11353 ms
classBtn.jpg
19988 ms
trainingBtn.jpg
3477 ms
carBtn.jpg
4116 ms
teacherBtn.jpg
7570 ms
t201204240324363614.jpg
19986 ms
t201204240324535318.jpg
19987 ms
t201204240124131318.jpg
19987 ms
processImg.jpg
19988 ms
slxy2012042438240337.jpg
19988 ms
slxy20120416311613139.jpg
19989 ms
slxy2012042429240006.jpg
19989 ms
coname.gif
19981 ms
ico_top.png
19980 ms
index_img.png
19980 ms
menubg.gif
19973 ms
menu_01.gif
19972 ms
menu_nav.gif
19972 ms
menu_02.gif
19972 ms
menu_03.gif
19972 ms
menu_04.gif
19977 ms
menu_05.gif
19977 ms
menu_06.gif
19980 ms
menu_07.gif
19979 ms
menu_08.gif
19980 ms
white_kbg.gif
19916 ms
twotwotwotwobanner2.jpg
19915 ms
twotwotwobanner2.jpg
19916 ms
twotwotwotwobanner3.jpg
19915 ms
twobanner6.jpg
19915 ms
li.png
19914 ms
btnBG.gif
19915 ms
newsbox.gif
19915 ms
hover.gif
19914 ms
stat.htm
319 ms
core.php
840 ms
9.gif
3935 ms
pic.gif
892 ms
h.js
20040 ms
detail.gif
22477 ms
diot02.png
18905 ms
noticeBox.gif
20548 ms
notice_t.gif
17338 ms
app.gif
1183 ms
newsfoucs_img.jpg
20413 ms
quickBox.gif
15836 ms
stduyBox.gif
4038 ms
networkBox.gif
4493 ms
service_t.gif
5769 ms
friendlinkHD.gif
5172 ms
friendlinkFT.gif
4976 ms
h.js
750 ms
message
2269 ms
hm.gif
2270 ms
li_on.png
946 ms
Panel.js
774 ms
localStorage.js
876 ms
contains.js
357 ms
r.cgi
695 ms
ta.php
595 ms
crmqq.php
1841 ms
wpa_first_heart_beat.php
600 ms
szza.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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.
szza.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
szza.com SEO score
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szza.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Szza.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.
szza.com
Open Graph description is not detected on the main page of Szza. 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: