Tools & Wizards About Us
preservationdirectory.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

preservationdirectory.com

Welcome, PreservationDirectory.com - Historic Preservation and Cultural Resource Management Resources and Research Tools for Historical Societies, Org...

Page Load Speed

1.6 sec in total

First Response

177 ms

Resources Loaded

1 sec

Page Rendered

441 ms

preservationdirectory.com screenshot

About Website

Visit preservationdirectory.com now to see the best up-to-date Preservation Directory content for United States and also check out these interesting facts you probably never knew about preservationdirectory.com

PreservationDirectory.com is a research tool and directory of resources for historic preservation and cultural resource preservation.

Visit preservationdirectory.com

Key Findings

We analyzed Preservationdirectory.com page load time and found that the first response time was 177 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

preservationdirectory.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

preservationdirectory.com

177 ms

www.preservationdirectory.com

192 ms

Home.aspx

115 ms

Styles.css

105 ms

WebResource.axd

76 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Preservationdirectory.com and no external sources were called. The less responsive or slowest element that took the longest time to load (355 ms) belongs to the original domain Preservationdirectory.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.0 kB (15%)

Content Size

779.8 kB

After Optimization

663.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Preservationdirectory.com main page is 779.8 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. 20% of websites need less resources to load. Images take 595.1 kB which makes up the majority of the site volume.

HTML Optimization

-51%

Potential reduce by 57.8 kB

  • Original 113.7 kB
  • After minification 106.5 kB
  • After compression 55.8 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 57.8 kB or 51% of the original size.

Image Optimization

-7%

Potential reduce by 42.3 kB

  • Original 595.1 kB
  • After minification 552.8 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. Preservation Directory images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 15.2 kB

  • Original 69.2 kB
  • After minification 69.2 kB
  • After compression 54.0 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 15.2 kB or 22% of the original size.

CSS Optimization

-36%

Potential reduce by 628 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 1.1 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. Preservationdirectory.com needs all CSS files to be minified and compressed as it can save up to 628 B or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (27%)

Requests Now

33

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preservation Directory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

preservationdirectory.com

preservationdirectory.com

177 ms

www.preservationdirectory.com

www.preservationdirectory.com

192 ms

Home.aspx

Home.aspx

115 ms

Styles.css

Styles.css

105 ms

WebResource.axd

WebResource.axd

76 ms

ScriptResource.axd

ScriptResource.axd

141 ms

ScriptResource.axd

ScriptResource.axd

112 ms

shim.gif

shim.gif

124 ms

shadow_cnr_tr.jpg

shadow_cnr_tr.jpg

131 ms

hdr_11.jpg

hdr_11.jpg

176 ms

PreservationDirectory_logo.gif

PreservationDirectory_logo.gif

175 ms

shim.gif

shim.gif

175 ms

hr_bkg.gif

hr_bkg.gif

176 ms

nav_email.gif

nav_email.gif

184 ms

facebookBtn1.jpg

facebookBtn1.jpg

177 ms

twitterBtn1.jpg

twitterBtn1.jpg

186 ms

archiveinabox2.png

archiveinabox2.png

183 ms

WeddingGown1.png

WeddingGown1.png

238 ms

victorian_revival_vintage_lighting.png

victorian_revival_vintage_lighting.png

214 ms

Clatsop-Ad-150x300-px_Final.png

Clatsop-Ad-150x300-px_Final.png

257 ms

PD_HeritageMarketing.png

PD_HeritageMarketing.png

269 ms

PreservationDirectory_logo2.gif

PreservationDirectory_logo2.gif

220 ms

PreservationDirectory_logoPrint.gif

PreservationDirectory_logoPrint.gif

228 ms

feltsfieldspokane5.jpg

feltsfieldspokane5.jpg

299 ms

HF_PressRelease300H_ExportForWeb.png

HF_PressRelease300H_ExportForWeb.png

294 ms

rochester_small.jpg

rochester_small.jpg

314 ms

naples2.jpg

naples2.jpg

319 ms

_small_58916934_10157262136748874_1488986078290378752_o.jpg

_small_58916934_10157262136748874_1488986078290378752_o.jpg

298 ms

homeForSale_3d.gif

homeForSale_3d.gif

311 ms

facebookBtn1.jpg

facebookBtn1.jpg

332 ms

twitterBtn1.jpg

twitterBtn1.jpg

342 ms

oregontrailbakercity.jpg

oregontrailbakercity.jpg

343 ms

shadow_cnr_bl.jpg

shadow_cnr_bl.jpg

354 ms

shadow_cnr_br.jpg

shadow_cnr_br.jpg

355 ms

shadow_bkg_r.jpg

shadow_bkg_r.jpg

255 ms

shadow_bkg_b.jpg

shadow_bkg_b.jpg

254 ms

Accessibility Review

preservationdirectory.com accessibility score

60

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

preservationdirectory.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

preservationdirectory.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Preservationdirectory.com 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 Preservationdirectory.com 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

preservationdirectory.com

Open Graph description is not detected on the main page of Preservation Directory. 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: