Tools & Wizards About Us
smecc.org screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

smecc.org

Southwest Museum Of Engineering, Communications and Computation - Arizona's Radio and Television Museum - Also History Of Computers and Computation (S...

Page Load Speed

5.2 sec in total

First Response

302 ms

Resources Loaded

1.9 sec

Page Rendered

3 sec

smecc.org screenshot

About Website

Visit smecc.org now to see the best up-to-date SMECC content for United States and also check out these interesting facts you probably never knew about smecc.org

Welcome to the southwest museum of engineering, communications and computation, located in the historic downtown section Glendale Arizona. The following topics and more: General Electric, Broadcasting...

Visit smecc.org

Key Findings

We analyzed Smecc.org page load time and found that the first response time was 302 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

smecc.org performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value3,860 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

smecc.org

302 ms

sumi1111.css

71 ms

index.microwave-salisbury7.jpg

115 ms

tty_in2.gif

240 ms

tty_in3.gif

435 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 90% of them (157 requests) were addressed to the original Smecc.org, 3% (6 requests) were made to Youtube.com and 2% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (728 ms) belongs to the original domain Smecc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 338.2 kB (16%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smecc.org main page is 2.1 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 189.3 kB

  • Original 243.4 kB
  • After minification 214.7 kB
  • After compression 54.1 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. This page needs HTML code to be minified as it can gain 28.7 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 189.3 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 136.7 kB

  • Original 1.7 MB
  • After minification 1.5 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. SMECC images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 163.3 kB
  • After minification 163.3 kB
  • After compression 160.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 9.7 kB

  • Original 69.5 kB
  • After minification 66.4 kB
  • After compression 59.8 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. Smecc.org needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (2%)

Requests Now

165

After Optimization

161

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SMECC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

smecc.org

smecc.org

302 ms

sumi1111.css

sumi1111.css

71 ms

index.microwave-salisbury7.jpg

index.microwave-salisbury7.jpg

115 ms

tty_in2.gif

tty_in2.gif

240 ms

tty_in3.gif

tty_in3.gif

435 ms

towercom1.gif

towercom1.gif

118 ms

towercom2.gif

towercom2.gif

84 ms

falcon3_small.jpg

falcon3_small.jpg

142 ms

bottom4.gif

bottom4.gif

118 ms

iowa_s1.gif

iowa_s1.gif

201 ms

scan_-_honeywell-bull_water_cooled__computer_chip_fab_etc_rare0005.jpg

scan_-_honeywell-bull_water_cooled__computer_chip_fab_etc_rare0005.jpg

149 ms

KYNE_Omaha_University_Camera-SMECC_org.3.gif

KYNE_Omaha_University_Camera-SMECC_org.3.gif

172 ms

index-tv-research-20.gif

index-tv-research-20.gif

430 ms

index.19.gif

index.19.gif

431 ms

smecc%20ak%20breadboard.10.jpg

smecc%20ak%20breadboard.10.jpg

224 ms

sage-sgt_royal_prentice_6.gif

sage-sgt_royal_prentice_6.gif

700 ms

index.sage1.gif

index.sage1.gif

695 ms

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index.sage2.gif

692 ms

index.4_small.jpg

index.4_small.jpg

693 ms

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index.61.jpg

665 ms

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index.62.jpg

665 ms

chads_1.gif

chads_1.gif

667 ms

rtty_r1.gif

rtty_r1.gif

665 ms

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kfad_vache-1_small.jpg

665 ms

silver2a.jpg

silver2a.jpg

666 ms

index-telechron-timer-wire-recorder.3.jpg

index-telechron-timer-wire-recorder.3.jpg

666 ms

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cropped__1950_ad.jpg

667 ms

stromberg__front.jpg

stromberg__front.jpg

669 ms

index.4-stromberg-carlson.jpg

index.4-stromberg-carlson.jpg

670 ms

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index.3.jpg

671 ms

index.1.jpg

index.1.jpg

672 ms

glenda17.jpg

glenda17.jpg

672 ms

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glenda22.jpg

664 ms

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glenda21.jpg

665 ms

police7.gif

police7.gif

669 ms

glenda14.jpg

glenda14.jpg

671 ms

index.3.jpg

index.3.jpg

665 ms

U2_skVb8Qpw

U2_skVb8Qpw

117 ms

eye_in1.jpg

eye_in1.jpg

629 ms

sumtextb.jpg

sumtextb.jpg

629 ms

gp1gSaMiyYw

gp1gSaMiyYw

132 ms

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wpe15.gif

602 ms

eyes.gif

eyes.gif

7 ms

index.3.jpg

index.3.jpg

597 ms

WEB12035-2011_100h.jpg

WEB12035-2011_100h.jpg

90 ms

deafna3.jpg

deafna3.jpg

598 ms

eyes.gif

eyes.gif

24 ms

robert30aswa.gif

robert30aswa.gif

580 ms

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deafhie4e4.gif

575 ms

c-phon2inuse.jpg

c-phon2inuse.jpg

728 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

52 ms

base.js

base.js

263 ms

deafhi1--small.jpg

deafhi1--small.jpg

705 ms

harald6.gif

harald6.gif

681 ms

video_105.gif

video_105.gif

661 ms

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0_DSC_8008.jpg

619 ms

index.13.jpg

index.13.jpg

449 ms

index.14.jpg

index.14.jpg

450 ms

ad_status.js

ad_status.js

360 ms

index.1.jpg

index.1.jpg

298 ms

harris5.jpg

harris5.jpg

361 ms

amhurst-station-pic.2.jpg

amhurst-station-pic.2.jpg

297 ms

index-rca-sound-effects-for-kids1.gif

index-rca-sound-effects-for-kids1.gif

367 ms

kpnx-tayburn-tnr-202-system-we-need--to-buy-one2.gif

kpnx-tayburn-tnr-202-system-we-need--to-buy-one2.gif

296 ms

nbc_ch1_small.gif

nbc_ch1_small.gif

293 ms

wayne_22.jpg

wayne_22.jpg

367 ms

wjar_k47helen.jpg

wjar_k47helen.jpg

364 ms

wjar_k48helen.jpg

wjar_k48helen.jpg

363 ms

wjar_k49helen.jpg

wjar_k49helen.jpg

362 ms

wjar_k50helen.jpg

wjar_k50helen.jpg

391 ms

rca_tribute-to-serviceman-te1.gif

rca_tribute-to-serviceman-te1.gif

657 ms

index.58.jpg

index.58.jpg

514 ms

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index.59.jpg

656 ms

kpnx-t34stickersmall.jpg

kpnx-t34stickersmall.jpg

510 ms

rca_te10.gif

rca_te10.gif

511 ms

index.14.jpg

index.14.jpg

654 ms

index.1.gif

index.1.gif

653 ms

index.2.gif

index.2.gif

651 ms

film_c10_small.jpg

film_c10_small.jpg

650 ms

index.1.jpg

index.1.jpg

659 ms

index.2.jpg

index.2.jpg

655 ms

index.3.jpg

index.3.jpg

653 ms

mort_brayer's_grand_avenue_radio_company1.gif

mort_brayer's_grand_avenue_radio_company1.gif

653 ms

afrs_bill-a3.gif

afrs_bill-a3.gif

651 ms

index.4.jpg

index.4.jpg

653 ms

video_82_small.gif

video_82_small.gif

653 ms

c1_small.jpg

c1_small.jpg

655 ms

mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js

mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js

279 ms

embed.js

embed.js

141 ms

c2_small.jpg

c2_small.jpg

494 ms

school26.jpg

school26.jpg

493 ms

school27.jpg

school27.jpg

493 ms

school28.jpg

school28.jpg

494 ms

baumanfound.jpg

baumanfound.jpg

493 ms

index.24.gif

index.24.gif

493 ms

rensselaer_radio-cover.gif

rensselaer_radio-cover.gif

493 ms

Janet_Napolitano%20.gif

Janet_Napolitano%20.gif

399 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

100 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

100 ms

smecc_1.gif

smecc_1.gif

387 ms

index.33.jpg

index.33.jpg

387 ms

id

id

72 ms

ronald_regan.gif

ronald_regan.gif

493 ms

index.71.jpg

index.71.jpg

493 ms

telstar_early.jpg

telstar_early.jpg

430 ms

H.A.Sharpe.jpg

H.A.Sharpe.jpg

426 ms

defore3.jpg

defore3.jpg

425 ms

index.6.jpg

index.6.jpg

427 ms

index.6.gif

index.6.gif

429 ms

index_linc.6.gif

index_linc.6.gif

428 ms

Create

Create

284 ms

Create

Create

412 ms

electrodata_decal.jpg

electrodata_decal.jpg

279 ms

burrou16.gif

burrou16.gif

279 ms

index.1.gif

index.1.gif

279 ms

pierce_twt_bell_labs.jpg

pierce_twt_bell_labs.jpg

138 ms

index.chouse-front-building-shot4.jpg

index.chouse-front-building-shot4.jpg

137 ms

index.7.gif

index.7.gif

138 ms

indexcv.5.gif

indexcv.5.gif

139 ms

index.15.jpg

index.15.jpg

139 ms

index.18.jpg

index.18.jpg

139 ms

heliog8.gif

heliog8.gif

139 ms

index.1.gif

index.1.gif

135 ms

index.2.gif

index.2.gif

136 ms

j0233782.gif

j0233782.gif

135 ms

video_991a1.gif

video_991a1.gif

135 ms

video_99a1a.gif

video_99a1a.gif

135 ms

index.3.gif

index.3.gif

136 ms

index.4.gif

index.4.gif

283 ms

video_8.gif

video_8.gif

283 ms

index.6.gif

index.6.gif

284 ms

index.13.jpg

index.13.jpg

284 ms

index.14.jpg

index.14.jpg

283 ms

ed_sharpe_barry_goldwater_playing_with_rradios.jpg

ed_sharpe_barry_goldwater_playing_with_rradios.jpg

285 ms

demoli4.jpg

demoli4.jpg

286 ms

demoli9.jpg

demoli9.jpg

286 ms

frederick_terman_small_pic.gif

frederick_terman_small_pic.gif

286 ms

microw5_small.jpg

microw5_small.jpg

287 ms

index.4.gif

index.4.gif

287 ms

index.17.jpg

index.17.jpg

180 ms

1933_Photo_2_small.jpg

1933_Photo_2_small.jpg

180 ms

index.2.jpg

index.2.jpg

180 ms

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index.3.jpg

180 ms

index.1.jpg

index.1.jpg

179 ms

index.2.gif

index.2.gif

179 ms

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index.44.gif

177 ms

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index.3.gif

177 ms

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index.5.gif

176 ms

EDHP2001.JPG

EDHP2001.JPG

175 ms

hp2000_1.jpg

hp2000_1.jpg

176 ms

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index-2883-1.10.gif

175 ms

ed_sha7.jpg

ed_sha7.jpg

175 ms

hewlet8.jpg

hewlet8.jpg

175 ms

index.43.gif

index.43.gif

175 ms

index.4.jpg

index.4.jpg

174 ms

money1.gif

money1.gif

175 ms

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index.14.gif

174 ms

globe5[1].gif

globe5[1].gif

175 ms

radar.gif

radar.gif

176 ms

index.15.jpg

index.15.jpg

178 ms

razorgator.gif

razorgator.gif

177 ms

index-tickcoLogo.gif

index-tickcoLogo.gif

178 ms

sumbul1a.gif

sumbul1a.gif

179 ms

hdr-width-filler.gif

hdr-width-filler.gif

35 ms

hdr-logo.gif

hdr-logo.gif

58 ms

hdr-title.gif

hdr-title.gif

61 ms

MNN_Logo.gif

MNN_Logo.gif

61 ms

tv_on_1.gif

tv_on_1.gif

61 ms

GenerateIT

GenerateIT

35 ms

GenerateIT

GenerateIT

32 ms

ck722_paperweight1.gif

ck722_paperweight1.gif

61 ms

indexedv3.jpg

indexedv3.jpg

64 ms

bottom4.gif

bottom4.gif

87 ms

ag00007_.gif

ag00007_.gif

90 ms

Accessibility Review

smecc.org accessibility score

57

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.

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

smecc.org best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

smecc.org SEO score

50

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smecc.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 Smecc.org main page’s claimed encoding is windows-1252. 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.

Social Sharing Optimization

smecc.org

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