2.7 sec in total
31 ms
2.3 sec
421 ms
Welcome to stmarksschool.org homepage info - get ready to check St Mark S School best content for United States right away, or after learning these important things about stmarksschool.org
Home - St. Mark's School
Visit stmarksschool.orgWe analyzed Stmarksschool.org page load time and found that the first response time was 31 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
stmarksschool.org performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value22.2 s
0/100
25%
Value11.5 s
5/100
10%
Value2,870 ms
3/100
30%
Value0.417
23/100
15%
Value24.9 s
0/100
10%
31 ms
933 ms
34 ms
91 ms
56 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 87% of them (92 requests) were addressed to the original Stmarksschool.org, 5% (5 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Stmarksschool.org.
Page size can be reduced by 1.4 MB (14%)
10.1 MB
8.7 MB
In fact, the total size of Stmarksschool.org main page is 10.1 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. Only a small number of websites need less resources to load. Images take 9.7 MB which makes up the majority of the site volume.
Potential reduce by 50.1 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 50.1 kB or 80% of the original size.
Potential reduce by 1.1 MB
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, St Mark S School needs image optimization as it can save up to 1.1 MB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 140.2 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 140.2 kB or 60% of the original size.
Potential reduce by 125.9 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. Stmarksschool.org needs all CSS files to be minified and compressed as it can save up to 125.9 kB or 82% of the original size.
Number of requests can be reduced by 36 (38%)
94
58
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Mark S School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
stmarksschool.org
31 ms
www.stmarksschool.org
933 ms
dc.js
34 ms
si_behaviors-c.js
91 ms
si_onload.js
56 ms
jquery.min.js
16 ms
jquery.hammer-full.min.js
84 ms
jquery.timer.js
72 ms
jquery-migrate-1.2.1.js
15 ms
jquery.min.js
14 ms
LinkedGallery.js
23 ms
appendAround.js
23 ms
matchMedia.js
63 ms
matchMedia.addListener.js
62 ms
responsive-nav.min.js
83 ms
responsive.js
111 ms
jquery_onload.js
112 ms
enquire2.1.0.min.js
110 ms
IncludesHtm_HeadTags_LocalCss_ScreenMedia
137 ms
gallery.css
150 ms
academics.css
152 ms
athletics.css
164 ms
directory.css
153 ms
notes.css
166 ms
responsive.css
195 ms
home.js
200 ms
home.css
226 ms
conversion.js
14 ms
news.css
152 ms
calendar.css
154 ms
fonts-a5d4f2453ad2d07c05806ae2b7195e1675949aae.css
25 ms
reset-87b9077e4bf509c7c142d20f71e3a863712723e4.css
27 ms
structure-36e993f31c2ae19c420f7f95b6646cff639ae450.css
32 ms
navigation-27c900a21c41fdd9ab6d21bb86ee86c80bafcd37.css
34 ms
html-f37f62898387f28c84e91f5af4ae9afa9b7c063e.css
39 ms
misc-6dbe8ad7dae4e7d19e246e98594861d5d61e96a8.css
35 ms
module-8fcd11f120506cd983f7feb24502b5049a07fc97.css
37 ms
directory.css
34 ms
css
24 ms
59 ms
headerlion.png
258 ms
aboutphotowithtext1.png
258 ms
admissionsphotowithtext3.png
262 ms
academicsphotowithtext21.png
263 ms
oncampusnav.png
259 ms
athleticssinglephotowithtext2.png
263 ms
alumni2photowithtext71.png
259 ms
supportphotowithtext81.png
263 ms
warrenReflection11.jpg
323 ms
xlgtopleft6.jpg
269 ms
homepage.jpg
318 ms
xlgwarrenfinal.jpg
325 ms
bigphoto.png
344 ms
xlg-smal_left_top1.png
327 ms
xlg-celebrateresize.png
336 ms
xlg-bottom4.png
358 ms
jamilLargeTop11.jpg
387 ms
xlgtopleft21.jpg
414 ms
xlgsmallBottomright.jpg
402 ms
photog1.jpg
395 ms
xlgtopleft2.jpg
396 ms
xlgbottomleft.jpg
407 ms
LauraLargeImageTop1.jpg
428 ms
xlgSchoolBldgFirstImageTopLeft.jpg
435 ms
xlg-LauraSmallBotomRight.jpg
442 ms
big4.png
448 ms
xlgtopleft22.jpg
459 ms
xlgbottom21.jpg
1055 ms
bigFinal1.jpg
460 ms
xlgtopleft8.jpg
747 ms
turner.jpg
498 ms
big3.jpg
521 ms
xlgtopleft4.jpg
504 ms
xlgbottombaseballfinal.jpg
513 ms
DaleLargeImageTop1.jpg
534 ms
__utm.gif
25 ms
xlg-LibraryLionFirstImageTopLeft.jpg
718 ms
203 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
51 ms
CcKI4k9un7TZVWzRVT-T8y3USBnSvpkopQaUR-2r7iU.ttf
51 ms
-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf
52 ms
xkvoNo9fC8O2RDydKj12by3USBnSvpkopQaUR-2r7iU.ttf
51 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
51 ms
fontawesome-webfont.woff
281 ms
aurea.woff
491 ms
Andada.woff
490 ms
Andada-Italic.woff
490 ms
xlgDaleSmallImageBottomRight.jpg
489 ms
LaurenStewartForWeb.png
492 ms
math.png
488 ms
athletic_awards.png
488 ms
mattwalsh.png
484 ms
IMG_0549X3cover.jpg
469 ms
ORCHESTRA.png
488 ms
WebStory.png
425 ms
Special_Olympics.jpg
460 ms
SPELLING_BEE2.JPG
452 ms
for_hockey_article.jpg
441 ms
logo.png
471 ms
logo-footer.png
452 ms
SmugMug-icon.png
432 ms
150-color.png
427 ms
poweredbyfinalsite.png
421 ms
left-arrow.png
452 ms
right-arrow.png
449 ms
print.css
4 ms
stmarksschool.org 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
ARIA input fields do not have accessible names
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
stmarksschool.org 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
Missing source maps for large first-party JavaScript
stmarksschool.org 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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stmarksschool.org 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 Stmarksschool.org 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.
stmarksschool.org
Open Graph description is not detected on the main page of St Mark S School. 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: