1.6 sec in total
280 ms
1 sec
274 ms
Welcome to buffalo.k12.ok.us homepage info - get ready to check Buffalo K 12 best content for United States right away, or after learning these important things about buffalo.k12.ok.us
Visit buffalo.k12.ok.usWe analyzed Buffalo.k12.ok.us page load time and found that the first response time was 280 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
buffalo.k12.ok.us performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value7.2 s
5/100
25%
Value2.5 s
97/100
10%
Value140 ms
96/100
30%
Value0.012
100/100
15%
Value8.6 s
37/100
10%
280 ms
5 ms
143 ms
85 ms
171 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 50% of them (25 requests) were addressed to the original Buffalo.k12.ok.us, 30% (15 requests) were made to Fonts.gstatic.com and 8% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Buffalo.k12.ok.us.
Page size can be reduced by 347.6 kB (44%)
782.5 kB
435.0 kB
In fact, the total size of Buffalo.k12.ok.us main page is 782.5 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. 55% of websites need less resources to load. Images take 446.8 kB which makes up the majority of the site volume.
Potential reduce by 28.2 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 28.2 kB or 81% of the original size.
Potential reduce by 162.2 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, Buffalo K 12 needs image optimization as it can save up to 162.2 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 157.1 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 157.1 kB or 53% of the original size.
Potential reduce by 70 B
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. Buffalo.k12.ok.us has all CSS files already compressed.
Number of requests can be reduced by 12 (35%)
34
22
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buffalo K 12. 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.
buffalo.k12.ok.us
280 ms
webfont.js
5 ms
jquery.js
143 ms
jquery.slideshow.min.js
85 ms
stmenu.js
171 ms
BHSMenuHorizontal1.js
173 ms
element.js
67 ms
css
41 ms
jduSEW07_j4sIG_ERxiq4Q.woff
18 ms
HXiERDIZdwFzjXlbcMq7XPesZW2xOQ-xsNqO47m55DA.woff
32 ms
Pq7I38KtY37kAe5aYFKrSA.woff
77 ms
lILlYDvubYemzYzN7GbLkBsxEYwM7FgeyaSgU71cLG0.woff
64 ms
UyYrYy3ltEffJV9QueSi4V77J2WsOmgW1CJPQ9ZetJo.woff
64 ms
Q_pTky3Sc3ubRibGToTAYg-RYH0DQDesBR18_67DZ4Y.woff
75 ms
OXYTDOzBcXU8MTNBvBHeScENMRmONIR770qe4kUs6CY.woff
25 ms
Q-gJrFokeE7JydPpxASt29RYZ4-1s-3wi7mHpVwon4Y.woff
68 ms
AKu1CjQ4qnV8MUltkAX3sB1JpkpdfXqLiJU_2vmgb_g.woff
66 ms
6LmGj5dOJopQKEkt88GowSkpG_tqT3-RTBgC06DPY0U.woff
66 ms
6LmGj5dOJopQKEkt88GowceOkA69e3jJ5e0L0gVhFV4.woff
69 ms
6LmGj5dOJopQKEkt88GowTCuPfAbwtzLgWbXXnxb0oA.woff
65 ms
OFgyER5uFw7Cy-F01PjbVg.woff
67 ms
-1odZCVpKpOs9pNLq607fj8E0i7KZn-EPnyo3HZu7kw.woff
67 ms
fSUtikcZd7PHZK0t2hzTeT8E0i7KZn-EPnyo3HZu7kw.woff
68 ms
stcode.js
135 ms
wxBanner
254 ms
BGGradient2.jpg
65 ms
hEADER1.png
93 ms
1.jpg
83 ms
2.jpg
62 ms
3.jpg
92 ms
4.jpg
133 ms
7.jpg
180 ms
5.jpg
93 ms
6.jpg
124 ms
BISON%20LOGO%20GOOD%20SMALL.png
370 ms
Google_Safe.gif
134 ms
LatestNews.png
137 ms
Footer.png
165 ms
steffie.js
124 ms
steffrect.js
126 ms
steffslip.js
128 ms
blank.gif
152 ms
black-r.gif
165 ms
blacktwo-r.gif
165 ms
translateelement.css
56 ms
main.js
66 ms
element_main.js
39 ms
translate_24dp.png
23 ms
l
49 ms
googlelogo_color_42x16dp.png
11 ms
buffalo.k12.ok.us accessibility score
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
buffalo.k12.ok.us 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
buffalo.k12.ok.us 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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buffalo.k12.ok.us can be misinterpreted by Google and other search engines. Our service has detected that English 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 Buffalo.k12.ok.us main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
buffalo.k12.ok.us
Open Graph description is not detected on the main page of Buffalo K 12. 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: