Schema & Structured Data for WP & AMP 1.9.50

Does "Schema & Structured Data for WP & AMP" work with WordPress 5.5.1 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
2PHP warnings
1PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 543.56 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment
WordPress version5.5.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/schema-and-structured-data-for-wp/
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Pages 20

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=schema-and-structured-data-for-wp%2Fstructured-data-for-wp.php&plugin_status=all&paged=1&s&_wpnonce=e142dceef1
Aspect after-activation
HTTP status 200
Load time 3.954 s
Memory usage 3.26 MiB
JS errors None
Resource errors None

Structured Data

Page screenshot: Structured Data
URL /wp-admin/edit.php?post_type=saswp
Aspect menu-item
HTTP status 200
Load time 0.799 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Structured Data → Reviews

Page screenshot: Structured Data → Reviews
URL /wp-admin/edit.php?post_type=saswp_reviews
Aspect menu-item
HTTP status 200
Load time 0.631 s
Memory usage 3.55 MiB
JS errors None
Resource errors None

Structured Data → Reviews → Collections

Page screenshot: Structured Data → Reviews → Collections
URL /wp-admin/edit.php?post_type=saswp-collections
Aspect menu-item-tab
HTTP status 200
Load time 0.534 s
Memory usage 3.39 MiB
JS errors None
Resource errors None

Structured Data → Reviews → Accept Reviews

Page screenshot: Structured Data → Reviews → Accept Reviews
URL /wp-admin/edit.php?post_type=saswp_reviews
Aspect menu-item-tab
HTTP status 200
Load time 0.480 s
Memory usage 3.55 MiB
JS errors None
Resource errors None

Structured Data → Settings

Page screenshot: Structured Data → Settings
URL /wp-admin/edit.php?post_type=saswp&page=structured_data_options
Aspect menu-item
HTTP status 200
Load time 1.083 s
Memory usage 3.52 MiB
JS errors None
Resource errors None

Structured Data → Settings → AMP

Page screenshot: Structured Data → Settings →  AMP
URL /wp-admin/admin.php?page=structured_data_options&tab=amp
Aspect menu-item-tab
HTTP status 200
Load time 0.630 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Review

Page screenshot: Structured Data → Settings →  Review
URL /wp-admin/admin.php?page=structured_data_options&tab=review
Aspect menu-item-tab
HTTP status 200
Load time 0.755 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Compatibility

Page screenshot: Structured Data → Settings →  Compatibility
URL /wp-admin/admin.php?page=structured_data_options&tab=compatibility
Aspect menu-item-tab
HTTP status 200
Load time 0.616 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Email Schema

Page screenshot: Structured Data → Settings →  Email Schema
URL /wp-admin/admin.php?page=structured_data_options&tab=email_schema
Aspect menu-item-tab
HTTP status 200
Load time 0.617 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Advanced

Page screenshot: Structured Data → Settings →  Advanced
URL /wp-admin/admin.php?page=structured_data_options&tab=tools
Aspect menu-item-tab
HTTP status 200
Load time 0.773 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Premium Features

Page screenshot: Structured Data → Settings →  Premium Features
URL /wp-admin/admin.php?page=structured_data_options&tab=premium_features
Aspect menu-item-tab
HTTP status 200
Load time 0.808 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Services

Page screenshot: Structured Data → Settings →  Services
URL /wp-admin/admin.php?page=structured_data_options&tab=services
Aspect menu-item-tab
HTTP status 200
Load time 0.660 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Settings → Support

Page screenshot: Structured Data → Settings →  Support
URL /wp-admin/admin.php?page=structured_data_options&tab=support
Aspect menu-item-tab
HTTP status 200
Load time 0.624 s
Memory usage 3.51 MiB
JS errors None
Resource errors None

Structured Data → Upgrade To Premium

Page screenshot: Structured Data → Upgrade To Premium
URL /wp-admin/edit.php?post_type=saswp&page=structured_data_premium
Aspect menu-item
HTTP status 200
Load time 0.169 s
Memory usage N/A
JS errors None
Resource errors None

Structured Data →

Page screenshot: Structured Data →
URL /wp-admin/edit.php?post_type=saswp&page=collection
Aspect menu-item
HTTP status 200
Load time 0.275 s
Memory usage 3.15 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.280 s
Memory usage 3.11 MiB
JS errors None
Resource errors None

Add New Post ‹ Test site — WordPress

Page screenshot: Add New Post ‹ Test site — WordPress
URL /wp-admin/post-new.php
Aspect new-meta-boxes
HTTP status 200
Load time 1.908 s
Memory usage 5.05 MiB
JS errors None
Resource errors None

Add New Page ‹ Test site — WordPress

Page screenshot: Add New Page ‹ Test site — WordPress
URL /wp-admin/post-new.php?post_type=page
Aspect new-meta-boxes
HTTP status 200
Load time 1.567 s
Memory usage 5.03 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 0.970 s
Memory usage 3.28 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.712 s0.472 s-0.240 s2.75 MiB3.26 MiB+ 520.87 KiB
/wp-admin/edit.php0.310 s0.269 s-0.041 s2.8 MiB3.35 MiB+ 571.68 KiB
/wp-admin/post-new.php2.797 s2.053 s-0.744 s4.54 MiB5.05 MiB+ 522.05 KiB
/wp-admin/upload.php0.670 s0.502 s-0.168 s2.63 MiB3.13 MiB+ 516.32 KiB
/wp-admin/options-writing.php0.323 s0.200 s-0.123 s2.64 MiB3.16 MiB+ 527.17 KiB
/wp-admin/media-new.php0.300 s0.219 s-0.081 s2.6 MiB3.11 MiB+ 515.76 KiB
/wp-admin/edit-tags.php?taxonomy=category0.319 s0.205 s-0.114 s2.64 MiB3.21 MiB+ 579.84 KiB
/wp-admin/post-new.php?post_type=page2.068 s1.560 s-0.508 s4.53 MiB5.03 MiB+ 513.71 KiB
/wp-admin/options-discussion.php0.418 s0.693 s+0.275 s2.61 MiB3.11 MiB+ 516.32 KiB
/wp-admin/edit-comments.php0.274 s0.232 s-0.042 s2.65 MiB3.21 MiB+ 579.45 KiB
/0.685 s0.219 s-0.466 s2.51 MiB3.11 MiB+ 615.96 KiB
Average 0.807 s0.602 s-0.205 s2.99 MiB3.52 MiB+ 543.56 KiB

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options wp_options 4

Custom Post Types 4

ID Name
saswpStructured Data
saswp_reviewsReviews
saswp_rvs_locationLocation
saswp-collectionsCollections

Sidebar Widgets 1

ID Name
saswp_google_review_widgetReviews

Meta Boxes

{
    "post": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "page": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "customize_changeset": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "oembed_cache": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "wp_block": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "saswp_reviews": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        },
        "saswp_reviews_form": {
            "title": "Reviews form Shortcode",
            "context": "side"
        },
        "saswp_submitdiv": {
            "title": "Publish",
            "context": "side"
        },
        "saswp_review_content": {
            "title": "Review Content",
            "context": "normal"
        }
    },
    "saswp_rvs_location": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "saswp-collections": {
        "saswp_post_specific": {
            "title": "Schema & Structured Data on this post",
            "context": "advanced"
        }
    },
    "saswp": {
        "saswp_schema_type": {
            "title": "Schema Type",
            "context": "normal"
        },
        "saswp_amp_select": {
            "title": "Placement",
            "context": "normal"
        },
        "saswp_help_meta_box": {
            "title": "Help",
            "context": "side"
        },
        "saswp_submitdiv": {
            "title": "Publish",
            "context": "side"
        },
        "saswp_schema_options": {
            "title": "Advance Schema Options",
            "context": "advanced"
        }
    }
}

PHP Error Log 3 lines

[08-Oct-2020 07:54:58 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /wp-includes/formatting.php:5759) in /wp-includes/pluggable.php on line 1296
[08-Oct-2020 07:54:58 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /wp-includes/formatting.php:5759) in /wp-includes/pluggable.php on line 1299
[08-Oct-2020 07:54:59 UTC] PHP Notice:  Undefined index: _wpnonce in /wp-content/plugins/schema-and-structured-data-for-wp/modules/reviews/reviews_collection.php on line 416
See also: All tests for this plugin, How to Hide Schema & Structured Data for WP & AMP Admin Menus and Meta Boxes