105.5 sec in total
4.2 sec
100.8 sec
555 ms
Welcome to tovi.cn homepage info - get ready to check Tovi best content right away, or after learning these important things about tovi.cn
广州市图威电子有限公司专注安防监控事业14年,广州监控工程安装公司,安防高清监控安装在线咨询报价,海量高清监控摄像头安装效果演示,监控工程安装咨询电话:4008232110.广州图威在全国各大城市设立安防监控系统安装、售后及服务网点,视频监控工程全国上门安装,图威(TOVI)已通过ISO9001质量管理体系认证,拥有安防监控系统工程设计安装、维修及维护专业资格证,装监控找图威公司值得信赖.
Visit tovi.cnWe analyzed Tovi.cn page load time and found that the first response time was 4.2 sec and then it took 101.3 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 36 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
tovi.cn performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value15.0 s
0/100
25%
Value14.2 s
1/100
10%
Value150 ms
95/100
30%
Value0.232
54/100
15%
Value11.5 s
18/100
10%
4165 ms
9937 ms
3997 ms
1007 ms
4000 ms
Our browser made a total of 184 requests to load all elements on the main page. We found that 81% of them (149 requests) were addressed to the original Tovi.cn, 7% (12 requests) were made to Qiao.baidu.com and 5% (10 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Tovi.cn.
Page size can be reduced by 751.2 kB (51%)
1.5 MB
724.5 kB
In fact, the total size of Tovi.cn 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. 35% of websites need less resources to load. Images take 626.5 kB which makes up the majority of the site volume.
Potential reduce by 187.8 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 187.8 kB or 84% of the original size.
Potential reduce by 124.7 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. Obviously, Tovi needs image optimization as it can save up to 124.7 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 209.2 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 209.2 kB or 61% of the original size.
Potential reduce by 229.4 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. Tovi.cn needs all CSS files to be minified and compressed as it can save up to 229.4 kB or 82% of the original size.
Number of requests can be reduced by 35 (24%)
144
109
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tovi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
tovi.cn
4165 ms
www.tovi.cn
9937 ms
lang.js
3997 ms
typical.css
1007 ms
moo.min.js
4000 ms
ui.min.js
3124 ms
basic.min.css
7623 ms
lang.js
1912 ms
shop.min.js
2517 ms
widgetsproinstance-get_css-tovi-aW5kZXgtbmV3Lmh0bWw=.html
3067 ms
max.css
6148 ms
index.css
4674 ms
api
1470 ms
video.css
3582 ms
jquery172.js
7612 ms
footer.js
3607 ms
max.js
1040 ms
maxLZ.js
476 ms
index.js
2326 ms
blank
23 ms
pa
19585 ms
af802c348218b7292db9290a27126711b6504732.jpg
2073 ms
arrow-down.png
1612 ms
menu-bj-kf.png
19581 ms
cart_a.png
3020 ms
1b.png
1400 ms
2b.png
9573 ms
3b.png
1928 ms
4b.png
4382 ms
5b.png
2426 ms
6b.png
2614 ms
13b.png
2945 ms
7b.png
4538 ms
8b.png
4202 ms
14b.png
3569 ms
11b.png
4089 ms
12b.png
5818 ms
47e2ea77e623205a03d3a9909a788549.jpg
15211 ms
ca786f7c7fee931701c44b7d290e5f46e94258b0.jpg
10164 ms
e17284e12984e31dfa87211a00d7d8e0.jpg
19575 ms
product_home-2.jpg
9797 ms
product_home-4.jpg
19575 ms
7788cc3c82a05800e6e93e7fcf5a532db7cd61a5.jpg
17220 ms
04d77b9a785001ed5a170f9e1c60eeb877bbeadd.jpg
13968 ms
89bb609e5fb583eaa44743397aba70dc1e0c4ab3.jpg
17533 ms
c6ce52380bf321e772dc125f0a316c832b241288.jpg
18218 ms
72c6c415a8f17f635a441bbd88aebaadf6a2f997.jpg
19574 ms
8c64408acfe10949d0a542e168dc521626a072f4.jpg
19575 ms
61502f085e77a4284d616e8f343e2a4e525f1c9c.jpg
19576 ms
3261c0b5e9f79743a5246e989b3753f414a0b195.jpg
19575 ms
54aa9223ccd2b07ac4f29a98d0f28b300c49bfb8.jpg
19576 ms
f325952b0070d5f368f9b63a5adb1ed52b14da3b.jpg
19576 ms
66283e7f8779bc51ff218290098b72d6d43829ec.jpg
19578 ms
6548ba2f5457a7ad2665c09d1bf4ef1c13549253.jpg
19578 ms
getscript
19578 ms
6adc8e7cc6f073cfb382a7bc5cd4bc51418c7c37.jpg
19579 ms
16c7a770676ae4e4d4710de471ff1ea7b32260b4.jpg
19677 ms
95a54781aa09f038f87431e30a6a69ab8a462432.jpg
19718 ms
351c4b68bdef323a98e8b35e4a99b689dae66ad1.jpg
20180 ms
a1ac1dbb3741d23aff154bc37cef6d9dce77ec3c.jpg
19972 ms
dc57ba5ac4c12310372c95c5e8cf98d218b8bd3c.jpg
19655 ms
7250cb132e35d89a5af71df05783b11a3f724a08.jpg
19515 ms
9a7f076622793be3fd1d121267b931fb51c713af.jpg
19395 ms
e4ee18aa72338a0a302bb08106b4de9487f9a522.jpg
19963 ms
328a9bf7838386f02b047c0dcc757f4b2b8ff334.jpg
19634 ms
b720702e33fa00c415939e9efbb4cd8f1191b866.jpg
19562 ms
b4612c9cddc9c4effbcc5e0cd0c801a246cdcadd.jpg
20006 ms
case-bj-1.gif
19419 ms
case-bj-2.gif
20373 ms
case-bj-3.gif
19215 ms
case-bj-4.gif
19059 ms
case-bj-5.gif
17805 ms
case-bj-6.gif
14413 ms
case-bj-7.gif
14300 ms
case-bj-8.gif
13935 ms
case-bj-9.gif
14275 ms
case-bj-10.gif
9271 ms
case-bj-11.gif
9800 ms
case-bj-12.gif
7087 ms
case-bj-13.gif
6399 ms
case-bj-14.gif
5412 ms
case-bj-15.gif
7447 ms
case-bj-16.gif
5549 ms
al-gz_ya_run.png
5906 ms
al-cscec.png
6074 ms
al-jd.png
7374 ms
al-sony.png
6715 ms
al-cn.png
10739 ms
al-wanzaimatou.png
7287 ms
al-south_of_u.png
10805 ms
al-dhl.png
9263 ms
eng_1.png
18127 ms
cnnic.png
14464 ms
hm.js
8343 ms
share.js
1795 ms
iconfonts.woff
13467 ms
get_vertical_html.html
9241 ms
slide_api.js
335 ms
slide_view.js
647 ms
get_index_nav_html.html
16336 ms
eng_2.png
19455 ms
eng_3.png
16563 ms
next.png
9296 ms
d7770355a6e77d15814b8da59740b69757a6e11a.jpg
12202 ms
tangram.js
3109 ms
api_base.js
671 ms
view_base.js
536 ms
7929a2597a2999f6fe620d2983582b2fa32b6e4e.jpg
13014 ms
9d8450386e0c96863739088edff81db9e0557586.jpg
13619 ms
b5364079c8665b26fe63f8ea5b3e779d24d3f9d9.jpg
15049 ms
0ed93ba15c006f3023123ce87e6fc5e747ac4171.jpg
14398 ms
3db25e1be2abf78efc35be034fa3280ef7f47064.jpg
18891 ms
af9c7a3953e6a907411dd24ed57f2d1d6a93e926.jpg
19881 ms
28f799c3993104d54d2b6e4f7d2499b6a8e457fd.jpg
19096 ms
cd33c81af30379c2811b5f3160e4a127993b2456.jpg
17370 ms
4fea1679baa764bc2a1846883a1ee07f.gif
14911 ms
fa-gc.png
15907 ms
fa-ds.png
17014 ms
fa-xq.png
19138 ms
logger.js
307 ms
fa-xy.png
17377 ms
fa-ck.png
19954 ms
fa-cs.png
18468 ms
fa-jd.png
19587 ms
slide_share.css
305 ms
fa-gd.png
18756 ms
l0.gif
348 ms
index_list_8.jpg
18817 ms
icons_0_16.png
1471 ms
index_list_4.jpg
18371 ms
index_list_5.jpg
20277 ms
index_list_6.jpg
18034 ms
index_list_7.jpg
18596 ms
a1.png
19553 ms
a2.png
19552 ms
hm.gif
315 ms
b.js
1868 ms
a3.png
20329 ms
a4.png
19726 ms
bw.js
8149 ms
index-zz-yyzz.jpg
17726 ms
index-zz-gs.jpg
17263 ms
index-zz-ds.jpg
17958 ms
index-zz-anzg.jpg
19275 ms
index-zz-jgdm.jpg
19554 ms
index-zz-jgxy.jpg
16703 ms
index-zz-kh.jpg
17709 ms
index-zz-hlzs.jpg
13144 ms
index-zz-iso9001.jpg
11915 ms
human.png
12776 ms
footer_logo.png
12124 ms
two-dimensional.png
18301 ms
stat.gif
440 ms
menu-bj-1.png
12381 ms
maxmain.gif
12406 ms
vertical_bg.png
12075 ms
network.png
19583 ms
bluebg.jpg
10934 ms
scroll.png
11684 ms
gw_124x47.png
10493 ms
ad21.gif
11078 ms
ad24.gif
10496 ms
maxBacktop.gif
10486 ms
cart.png
12487 ms
login.png
10690 ms
index-play-2.jpg
12129 ms
index-play-3.jpg
14014 ms
index-play-5.jpg
20266 ms
menu-bj-10.jpg
19998 ms
m-front-icon.css
3354 ms
Enter.php
756 ms
m-front-mess-mobile.css
2576 ms
m-front-invite.css
1626 ms
08.jpg
3622 ms
btn.png
4968 ms
hm.gif
850 ms
4026 ms
m-webim-lite.css
2688 ms
m-webim-lite.js
15090 ms
iconbg.jpg
20205 ms
stat.gif
3341 ms
Refresh.php
398 ms
Refresh.php
348 ms
Refresh.php
1173 ms
tovi.cn 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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
tovi.cn 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tovi.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tovi.cn 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 Tovi.cn 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.
tovi.cn
Open Graph description is not detected on the main page of Tovi. 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: