Tools & Wizards About Us
photostore.chicagohistory.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

photostore.chicagohistory.org

Photographs from Chicago History Museum's collection

Page Load Speed

1.9 sec in total

First Response

68 ms

Resources Loaded

1.7 sec

Page Rendered

163 ms

photostore.chicagohistory.org screenshot

About Website

Welcome to photostore.chicagohistory.org homepage info - get ready to check Photostore Chicago History best content for United States right away, or after learning these important things about photostore.chicagohistory.org

Shop for high-quality photographic reproductions, all-occasion gifts, and souvenirs reproduced from the Chicago History Museum's collection of historic artifacts, artwork, and photography. Photographi...

Visit photostore.chicagohistory.org

Key Findings

We analyzed Photostore.chicagohistory.org page load time and found that the first response time was 68 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

photostore.chicagohistory.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

photostore.chicagohistory.org

68 ms

photostore.chicagohistory.org

627 ms

layout.css

159 ms

livechat.css

196 ms

quickshop.css

230 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 13% of them (5 requests) were addressed to the original Photostore.chicagohistory.org, 39% (15 requests) were made to Cdn.zenfolio.com and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (627 ms) belongs to the original domain Photostore.chicagohistory.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.7 kB (8%)

Content Size

804.3 kB

After Optimization

740.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Photostore.chicagohistory.org main page is 804.3 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. 40% of websites need less resources to load. Javascripts take 423.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 25.8 kB

  • Original 35.4 kB
  • After minification 35.3 kB
  • After compression 9.5 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 25.8 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 20.9 kB

  • Original 246.8 kB
  • After minification 225.8 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. Photostore Chicago History images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 16.7 kB

  • Original 423.2 kB
  • After minification 423.2 kB
  • After compression 406.5 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.

CSS Optimization

-0%

Potential reduce by 215 B

  • Original 98.9 kB
  • After minification 98.9 kB
  • After compression 98.7 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. Photostore.chicagohistory.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (72%)

Requests Now

32

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photostore Chicago History. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

photostore.chicagohistory.org

photostore.chicagohistory.org

68 ms

photostore.chicagohistory.org

photostore.chicagohistory.org

627 ms

layout.css

layout.css

159 ms

livechat.css

livechat.css

196 ms

quickshop.css

quickshop.css

230 ms

album-service-confirm.css

album-service-confirm.css

237 ms

custom.css

custom.css

395 ms

css

css

41 ms

css

css

63 ms

layout.js

layout.js

286 ms

8508271295.js

8508271295.js

43 ms

css

css

102 ms

32440.js

32440.js

32 ms

analytics.js

analytics.js

287 ms

js

js

318 ms

geo4.js

geo4.js

276 ms

image-wait.gif

image-wait.gif

249 ms

pinit_fg_en_rect_gray_20.png

pinit_fg_en_rect_gray_20.png

297 ms

u492847757-o112891093-111.png

u492847757-o112891093-111.png

192 ms

search-bw-16.png

search-bw-16.png

191 ms

null.gif

null.gif

191 ms

custom.css

custom.css

191 ms

icon-twitter-bw-22.png

icon-twitter-bw-22.png

219 ms

icon-facebook-bw-22.png

icon-facebook-bw-22.png

220 ms

icon-instagram-22-bw.png

icon-instagram-22-bw.png

240 ms

appcues.main.37c675fb5e2bda615a7b768ac06082e017429ff1.js

appcues.main.37c675fb5e2bda615a7b768ac06082e017429ff1.js

81 ms

close-24.png

close-24.png

160 ms

a8508271295.html

a8508271295.html

161 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xA.woff

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xA.woff

163 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xA.woff

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58a-xA.woff

163 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58a-xA.woff

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58a-xA.woff

176 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xA.woff

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58a-xA.woff

177 ms

p3754751085-6.jpg

p3754751085-6.jpg

359 ms

container.37c675fb5e2bda615a7b768ac06082e017429ff1.css

container.37c675fb5e2bda615a7b768ac06082e017429ff1.css

84 ms

quant.js

quant.js

68 ms

collect

collect

50 ms

main.js

main.js

48 ms

core.asmx

core.asmx

113 ms

Accessibility Review

photostore.chicagohistory.org accessibility score

52

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

photostore.chicagohistory.org best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

photostore.chicagohistory.org SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

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 Photostore.chicagohistory.org 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 Photostore.chicagohistory.org 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

photostore.chicagohistory.org

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