9.8 sec in total
1.2 sec
7.9 sec
832 ms
Click here to check amazing Baitap content for Vietnam. Otherwise, check out these important facts you probably never knew about baitap.edu.vn
Trang web cung cấp thư viện bài tập trực tuyến, tin tuyển sinh, tra cứu điểm THPT Quốc gia, tra cứu điểm thi vào 10, bài tập các môn Toán học, Vật lý, Sinh học, Hóa học, Tin học, Tiếng Anh, Ngữ văn, Đ...
Visit baitap.edu.vnWe analyzed Baitap.edu.vn page load time and found that the first response time was 1.2 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
baitap.edu.vn performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value5.7 s
17/100
25%
Value15.3 s
1/100
10%
Value1,830 ms
9/100
30%
Value0.472
18/100
15%
Value26.4 s
0/100
10%
1157 ms
2362 ms
259 ms
260 ms
232 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 52% of them (34 requests) were addressed to the original Baitap.edu.vn, 9% (6 requests) were made to S7.addthis.com and 6% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Baitap.edu.vn.
Page size can be reduced by 438.0 kB (11%)
3.9 MB
3.5 MB
In fact, the total size of Baitap.edu.vn main page is 3.9 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 3.5 MB which makes up the majority of the site volume.
Potential reduce by 147.4 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 147.4 kB or 81% of the original size.
Potential reduce by 210.9 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. Baitap images are well optimized though.
Potential reduce by 72.0 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 72.0 kB or 37% of the original size.
Potential reduce by 7.7 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. Baitap.edu.vn needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 48% of the original size.
Number of requests can be reduced by 22 (35%)
63
41
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Baitap. 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 5 to 1 for CSS and as a result speed up the page load time.
baitap.edu.vn
1157 ms
Default.aspx
2362 ms
amp-auto-ads-0.1.js
259 ms
adsbygoogle.js
260 ms
bootstrap.min.css
232 ms
StyleSheet.css
783 ms
jquery.min.js
255 ms
bootstrap.min.js
476 ms
jquery.lightbox-0.5.css
1003 ms
jquery.lightbox-0.5.min.js
1373 ms
show_ads_impl.js
85 ms
zrt_lookup.html
307 ms
a
81 ms
addthis_widget.js
236 ms
thu-vien-bai-tap.jpg
1467 ms
bo-de-bien-soan-theo-de-minh-hoa-2-bgd-nam-2020-ban-word-14573.jpg
832 ms
15000-bt-mon-toan-theo-chuyen-de-tu-de-thi-thu-2018-11358.jpg
828 ms
tuyen-tap-gan-80-de-thi-thu-thpt-quoc-gia-nam-2019-moi-nhat-5253.jpg
1522 ms
tuyen-tap-de-thi-hoc-sinh-gioi-mon-tieng-anh-lop-12-tu-cac-tinh-thanh-tren-ca-nuoc-2986.jpg
3645 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-hoa-hoc-khoi-11-nam-2022-18174.jpg
1584 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-tieng-anh-khoi-11-nam-2022-18172.jpg
2047 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-dia-ly-khoi-11-nam-2022-18170.jpg
1800 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-hoa-hoc-khoi-11-nam-2017-16758.jpg
1725 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-hoa-hoc-khoi-10-nam-2022-18173.jpg
2312 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-tieng-anh-khoi-10-nam-2022-18171.jpg
2605 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-dia-ly-khoi-10-nam-2022--bam-vao-lien-ket-phia-duoi-de-tai-xuong-18169.jpg
1987 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-hoa-hoc-khoi-10-nam-2017-16759.jpg
2078 ms
51-de-thi-tuyen-sinh-vao-lop-10-mon-toan-nam-hoc-2019--2020-16909.jpg
2235 ms
hon-250-de-thi-vao-10-mon-toan-cac-nam-file-word-co-dap-an-11189.jpg
2528 ms
tong-hop-de-thi-va-dap-an-mon-toan-thi-vao-lop-10-tinh-thanh-hoa-tu-2000-den-2018--file-word-9980.jpg
2563 ms
de-thi-thu-tuyen-sinh-vao-10-tinh-yen-bai-nam-hoc-20182019-5251.jpg
2501 ms
10-de-va-dap-an-bai-kiem-tra-hoc-ki-i-toan-lop-4-16726.jpg
2577 ms
11-chuyen-de-boi-duong-hsg-mon-toan-lop-4-2801.jpg
2767 ms
150-bai-toan-tieu-hoc-chon-loc-co-loi-giai-2778.jpg
2787 ms
10-bai-luyen-doc-danh-cho-hoc-sinh-lop-1-2678.jpg
3062 ms
cse.js
180 ms
cookie.js
256 ms
integrator.js
184 ms
ads
349 ms
cse_element__vi.js
83 ms
default+vi.css
197 ms
default.css
213 ms
ads
512 ms
integrator.js
97 ms
ads
480 ms
moatframe.js
176 ms
analytics.js
109 ms
load_list_excercise.aspx
2104 ms
_ate.track.config_resp
196 ms
300lo.json
208 ms
client.vi.min.json
25 ms
loading.gif
2043 ms
sh.f48a1a04fe8dbf021b4cda1d.html
66 ms
collect
14 ms
collect
30 ms
ga-audiences
15 ms
layers.fa6cd1947ce26e890d3d.js
23 ms
14.2dfb61b890959f78272d.js
24 ms
shares-post.json
122 ms
151.67aec2e0546e639563bb.js
22 ms
tong-hop-de-de-xuat-ki-thi-duyen-hai-va-dong-bang-bac-bo-nam-2017-mon-tieng-anh-khoi-10-16728.jpg
295 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-sinh-hoc-khoi-11-nam-2017-15627.jpg
300 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-hsg-khu-vuc-duyen-hai-va-dong-bang-bac-bo-mon-sinh-hoc-khoi-10-nam-2017-15626.jpg
514 ms
tong-hop-de-de-xuat-va-chinh-thuc-ki-thi-duyen-hai-va-dong-bang-bac-bo-nam-2017-mon-tieng-anh-khoi-11-15624.jpg
303 ms
tong-hop-de-de-xuat-ki-thi-duyen-hai-va-dong-bang-bac-bo-nam-2016-mon-tieng-anh-khoi-11-11339.jpg
426 ms
tong-hop-de-chinh-thuc-va-de-xuat-ki-thi-duyen-hai-va-dong-bang-bac-bo-nam-2016-11338.jpg
558 ms
baitap.edu.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Links do not have a discernible name
baitap.edu.vn 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
Browser errors were logged to the console
Page has valid source maps
baitap.edu.vn 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
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Baitap.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Baitap.edu.vn 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.
baitap.edu.vn
Open Graph description is not detected on the main page of Baitap. 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: