1.6 sec in total
257 ms
1.1 sec
202 ms
Welcome to iowa-valley.k12.ia.us homepage info - get ready to check IOWA VALLEY K 12 best content for United States right away, or after learning these important things about iowa-valley.k12.ia.us
Visit iowa-valley.k12.ia.usWe analyzed Iowa-valley.k12.ia.us page load time and found that the first response time was 257 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.
iowa-valley.k12.ia.us performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value14.1 s
0/100
25%
Value3.9 s
82/100
10%
Value1,720 ms
10/100
30%
Value0.029
100/100
15%
Value9.1 s
33/100
10%
257 ms
110 ms
515 ms
107 ms
116 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 77% of them (62 requests) were addressed to the original Iowa-valley.k12.ia.us, 9% (7 requests) were made to Ec12.cdn.cincopa.com and 5% (4 requests) were made to Static.cincopa.com. The less responsive or slowest element that took the longest time to load (519 ms) belongs to the original domain Iowa-valley.k12.ia.us.
Page size can be reduced by 430.8 kB (28%)
1.6 MB
1.1 MB
In fact, the total size of Iowa-valley.k12.ia.us main page is 1.6 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 27.6 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 27.6 kB or 80% of the original size.
Potential reduce by 333.4 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, IOWA VALLEY K 12 needs image optimization as it can save up to 333.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 68.8 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 68.8 kB or 88% of the original size.
Potential reduce by 963 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. Iowa-valley.k12.ia.us needs all CSS files to be minified and compressed as it can save up to 963 B or 72% of the original size.
Number of requests can be reduced by 6 (8%)
79
73
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOWA VALLEY 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 7 to 1 for JavaScripts and as a result speed up the page load time.
iowa-valley.k12.ia.us
257 ms
menu.css
110 ms
IowaValleyCSD.js
515 ms
libasync.js
107 ms
background_repeat2.jpg
116 ms
header.jpg
228 ms
orangebar.jpg
217 ms
PowerSchool.jpg
211 ms
DOTS.jpg
160 ms
DistrictInfo.jpg
216 ms
employment.jpg
184 ms
contactus.jpg
222 ms
newsletter.jpg
249 ms
supt.jpg
270 ms
comm.jpg
304 ms
registration.jpg
307 ms
schoolfees.jpg
304 ms
boosters.jpg
305 ms
schoolboard.jpg
308 ms
foundation.jpg
331 ms
alert.jpg
332 ms
JHHS.jpg
345 ms
announcements.jpg
343 ms
teacher.jpg
342 ms
activities.jpg
401 ms
athletics.jpg
401 ms
principal.jpg
402 ms
schedule.jpg
404 ms
guidance.jpg
408 ms
handbook.jpg
406 ms
tech.jpg
428 ms
pbis.jpg
449 ms
is3.jpg
452 ms
music.jpg
457 ms
Elementary.jpg
456 ms
pto.jpg
461 ms
preschool.jpg
489 ms
library.jpg
517 ms
supplies.jpg
518 ms
Parents.jpg
519 ms
widgetasync.aspx
113 ms
calendar.jpg
450 ms
countyresources.jpg
398 ms
StaffResources.jpg
395 ms
powerteacher.jpg
385 ms
email.jpg
376 ms
PD.jpg
377 ms
preload.aspx
53 ms
preload.aspx
83 ms
staffforms.jpg
395 ms
ess.jpg
394 ms
po.jpg
393 ms
SchoolLunch.jpg
385 ms
json.aspx
69 ms
Calendars.jpg
348 ms
TigerPride.jpg
343 ms
lunchaccount%20copy.jpg
371 ms
district.jpg
370 ms
schoolstore.jpg
394 ms
zequery-mediaelement-watermark.js
38 ms
menu.jpg
381 ms
events.jpg
385 ms
hspbis.jpg
379 ms
breakfast.jpg
397 ms
elempbis.jpg
390 ms
zequery-contextmenu.js
11 ms
TRACK.jpg
218 ms
__utm.gif
30 ms
jIur
49 ms
ax.jpg
192 ms
SOFTBALL.jpg
204 ms
prom.jpg
173 ms
CONCESSION.jpg
197 ms
study.jpg
204 ms
yb.jpg
297 ms
orangebar2.jpg
359 ms
mssion.jpg
420 ms
address.jpg
427 ms
icon_royal_slider.png
9 ms
equity.jpg
429 ms
__utm.gif
10 ms
iowa-valley.k12.ia.us 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
[role] values are not valid
ARIA IDs are not unique
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.
iowa-valley.k12.ia.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
iowa-valley.k12.ia.us SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iowa-valley.k12.ia.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 Iowa-valley.k12.ia.us 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.
iowa-valley.k12.ia.us
Open Graph description is not detected on the main page of IOWA VALLEY 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: