Tools & Wizards About Us
oll.school screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

oll.school

Home | Our Lady of the Lake Catholic School | Our Lady of the Lake Catholic School

Page Load Speed

1.7 sec in total

First Response

58 ms

Resources Loaded

1.3 sec

Page Rendered

323 ms

oll.school screenshot

About Website

Welcome to oll.school homepage info - get ready to check Oll best content right away, or after learning these important things about oll.school

OLL has inspired students in Lake Oswego and the greater Portland area with a well rounded Catholic education for over 70 years.

Visit oll.school

Key Findings

We analyzed Oll.school page load time and found that the first response time was 58 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

oll.school performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value26.2 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

oll.school

58 ms

oll.school

426 ms

assets.min.css

170 ms

css

23 ms

styles.css

162 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 76% of them (25 requests) were addressed to the original Oll.school, 12% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (610 ms) belongs to the original domain Oll.school.

Page Optimization Overview & Recommendations

Page size can be reduced by 306.5 kB (7%)

Content Size

4.2 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Oll.school main page is 4.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 49.7 kB

  • Original 57.0 kB
  • After minification 52.4 kB
  • After compression 7.3 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 49.7 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 256.7 kB

  • Original 4.1 MB
  • After minification 3.9 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. Oll images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 13 (50%)

Requests Now

26

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oll. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oll.school

oll.school

58 ms

oll.school

oll.school

426 ms

assets.min.css

assets.min.css

170 ms

css

css

23 ms

styles.css

styles.css

162 ms

website.assets.min.js

website.assets.min.js

205 ms

website.min.js

website.min.js

150 ms

add-to-calendar-button.min.js

add-to-calendar-button.min.js

256 ms

frontend.min.css

frontend.min.css

82 ms

frontend.min.js

frontend.min.js

110 ms

frontend.min.css

frontend.min.css

147 ms

frontend.min.js

frontend.min.js

149 ms

frontend.min.js

frontend.min.js

149 ms

frontend.min.js

frontend.min.js

202 ms

frontend.min.js

frontend.min.js

254 ms

analytics.js

analytics.js

15 ms

17-2758-lo_oll_catholic-school_0063-hdr_2018-10-22-19-21-20.png

17-2758-lo_oll_catholic-school_0063-hdr_2018-10-22-19-21-20.png

139 ms

copy-of-music-1.jpg

copy-of-music-1.jpg

141 ms

tech-5-ok-to-use.jpg

tech-5-ok-to-use.jpg

610 ms

church-11-ok-to-use.jpg

church-11-ok-to-use.jpg

131 ms

ms-1-ok-to-use.jpg

ms-1-ok-to-use.jpg

132 ms

copy-of-prek-4.jpg

copy-of-prek-4.jpg

134 ms

tech-7-ok-to-use.jpg

tech-7-ok-to-use.jpg

133 ms

collect

collect

78 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

151 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

151 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

495 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

498 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

149 ms

oll_logo_color_5ba92aebcb2e8.png

oll_logo_color_5ba92aebcb2e8.png

479 ms

parish-center-school_2018-09-24-17-51-30.png

parish-center-school_2018-09-24-17-51-30.png

543 ms

js

js

475 ms

slider-preset-1-loader.gif

slider-preset-1-loader.gif

413 ms

Accessibility Review

oll.school accessibility score

87

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

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

High

Links do not have a discernible name

Best Practices

oll.school best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

oll.school SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oll.school can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Oll.school 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.

Social Sharing Optimization

oll.school

Open Graph data is detected on the main page of Oll. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: